diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..280f6ae
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Changelog
+
+## v1.0.0
+
+- Initial Release
+
+## v2.0.0
+
+- Removed types.Uri. Now gluri uses the stdlib Uri type (and empty)
diff --git a/gleam.toml b/gleam.toml
index db9a705..f584cf3 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -1,5 +1,5 @@
 name = "gluri"
-version = "1.0.0"
+version = "2.0.0"
 
 # Fill out these fields if you intend to generate HTML documentation or publish
 # your project to the Hex package manager.
diff --git a/manifest.toml b/manifest.toml
index 42d98c9..0856ff9 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -14,7 +14,7 @@ packages = [
   { name = "gleam_json", version = "3.0.2", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_json", source = "hex", outer_checksum = "874FA3C3BB6E22DD2BB111966BD40B3759E9094E05257899A7C08F5DE77EC049" },
   { name = "gleam_otp", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_erlang", "gleam_stdlib"], otp_app = "gleam_otp", source = "hex", outer_checksum = "7987CBEBC8060B88F14575DEF546253F3116EBE2A5DA6FD82F38243FCE97C54B" },
   { name = "gleam_regexp", version = "1.1.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_regexp", source = "hex", outer_checksum = "9C215C6CA84A5B35BB934A9B61A9A306EC743153BE2B0425A0D032E477B062A9" },
-  { name = "gleam_stdlib", version = "0.62.1", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "0080706D3A5A9A36C40C68481D1D231D243AF602E6D2A2BE67BA8F8F4DFF45EC" },
+  { name = "gleam_stdlib", version = "0.63.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "5E216C7D5E8BE22359C9D7DAA2CFBD66039BC12565542F34CD033C5BB57071ED" },
   { name = "gleam_time", version = "1.4.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_time", source = "hex", outer_checksum = "DCDDC040CE97DA3D2A925CDBBA08D8A78681139745754A83998641C8A3F6587E" },
   { name = "gleam_yielder", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_yielder", source = "hex", outer_checksum = "8E4E4ECFA7982859F430C57F549200C7749823C106759F4A19A78AEA6687717A" },
   { name = "gleeunit", version = "1.6.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "FDC68A8C492B1E9B429249062CD9BAC9B5538C6FBF584817205D0998C42E1DAC" },
diff --git a/src/gluri.gleam b/src/gluri.gleam
index 2099734..1243357 100644
--- a/src/gluri.gleam
+++ b/src/gluri.gleam
@@ -3,10 +3,9 @@ import gleam/int
 import gleam/list
 import gleam/option.{Some}
 import gleam/string
-import gleam/uri
+import gleam/uri.{type Uri, Uri}
 import gluri/internal/parser
 import gluri/internal/utils
-import gluri/types.{type Uri, Uri}
 
 /// Parses a string to the RFC3986 standard.
 /// `Error` is returned if it fails parsing.
@@ -151,32 +150,6 @@ pub fn are_equivalent(uri1: Uri, uri2: Uri) -> Bool {
   uri1 == uri2
 }
 
-/// Converts a uri library Uri value to the Gleam stdlib Uri value
-pub fn to_uri(uri: Uri) -> uri.Uri {
-  uri.Uri(
-    uri.scheme,
-    uri.userinfo,
-    uri.host,
-    uri.port,
-    uri.path,
-    uri.query,
-    uri.fragment,
-  )
-}
-
-/// Converts a Gleam stdlib Uri value to a uri library Uri value
-pub fn from_uri(uri: uri.Uri) -> Uri {
-  Uri(
-    uri.scheme,
-    uri.userinfo,
-    uri.host,
-    uri.port,
-    uri.path,
-    uri.query,
-    uri.fragment,
-  )
-}
-
 /// Decodes a percent encoded string.
 ///
 /// Will return an `Error` if the encoding is not valid
diff --git a/src/gluri/internal/parser.gleam b/src/gluri/internal/parser.gleam
index 06e3f10..81014ce 100644
--- a/src/gluri/internal/parser.gleam
+++ b/src/gluri/internal/parser.gleam
@@ -4,11 +4,10 @@ import gleam/list.{Continue, Stop}
 import gleam/option.{None, Some}
 import gleam/result
 import gleam/string
+import gleam/uri.{type Uri, Uri, empty}
 import gluri/internal/utils
 import splitter
 
-import gluri/types.{type Uri, Uri, empty_uri}
-
 pub fn parse(uri: String) -> Result(Uri, Nil) {
   case parse_scheme(uri) {
     Ok(#(scheme, rest)) -> {
@@ -42,9 +41,9 @@ fn parse_query(str: String) -> Result(#(Uri, String), Nil) {
   case str {
     "?" <> rest -> {
       let #(query, rest) = get_multiple_optional(parse_query_fragment, rest)
-      Ok(#(Uri(..empty_uri, query: Some(query)), rest))
+      Ok(#(Uri(..empty, query: Some(query)), rest))
     }
-    _ -> Ok(#(empty_uri, str))
+    _ -> Ok(#(empty, str))
   }
 }
 
@@ -52,9 +51,9 @@ fn parse_fragment(str: String) -> Result(#(Uri, String), Nil) {
   case str {
     "#" <> rest -> {
       let #(fragment, rest) = get_multiple_optional(parse_query_fragment, rest)
-      Ok(#(Uri(..empty_uri, fragment: Some(fragment)), rest))
+      Ok(#(Uri(..empty, fragment: Some(fragment)), rest))
     }
-    _ -> Ok(#(empty_uri, str))
+    _ -> Ok(#(empty, str))
   }
 }
 
diff --git a/src/gluri/internal/utils.gleam b/src/gluri/internal/utils.gleam
index 5733384..ac4bd13 100644
--- a/src/gluri/internal/utils.gleam
+++ b/src/gluri/internal/utils.gleam
@@ -4,7 +4,7 @@ import gleam/list
 import gleam/option.{type Option, None, Some}
 import gleam/result
 import gleam/string
-import gluri/types.{type Uri, Uri}
+import gleam/uri.{type Uri, Uri}
 import splitter.{type Splitter}
 
 pub const scheme_port = [
diff --git a/src/gluri/types.gleam b/src/gluri/types.gleam
deleted file mode 100644
index 9336238..0000000
--- a/src/gluri/types.gleam
+++ /dev/null
@@ -1,16 +0,0 @@
-import gleam/option.{type Option, None}
-
-pub type Uri {
-  Uri(
-    scheme: Option(String),
-    userinfo: Option(String),
-    host: Option(String),
-    port: Option(Int),
-    path: String,
-    query: Option(String),
-    fragment: Option(String),
-  )
-}
-
-/// Blank Uri value
-pub const empty_uri = Uri(None, None, None, None, "", None, None)
diff --git a/test/gluri_test.gleam b/test/gluri_test.gleam
index e74ef0b..7af9799 100644
--- a/test/gluri_test.gleam
+++ b/test/gluri_test.gleam
@@ -1,8 +1,8 @@
 import gleam/list
 import gleam/option.{None, Some}
+import gleam/uri.{Uri, empty} as _
 import gleeunit/should
 import gluri as uri
-import gluri/types.{Uri, empty_uri}
 import startest.{describe, it}
 
 pub fn main() {
@@ -12,26 +12,22 @@ pub fn main() {
 pub fn parse_scheme_tests() {
   describe("scheme parsing", [
     it("simple parse", fn() {
-      uri.parse("") |> should.equal(Ok(types.empty_uri))
+      uri.parse("") |> should.equal(Ok(empty))
       uri.parse("foo")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "foo")))
+      |> should.equal(Ok(Uri(..empty, path: "foo")))
       uri.parse("foo:")
-      |> should.equal(Ok(Uri(..types.empty_uri, scheme: Some("foo"))))
+      |> should.equal(Ok(Uri(..empty, scheme: Some("foo"))))
       uri.parse("foo:bar:nisse")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), path: "bar:nisse"),
-      ))
+      |> should.equal(Ok(Uri(..empty, scheme: Some("foo"), path: "bar:nisse")))
       uri.parse("foo://")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), host: Some("")),
-      ))
+      |> should.equal(Ok(Uri(..empty, scheme: Some("foo"), host: Some(""))))
       uri.parse("foo:///")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), host: Some(""), path: "/"),
+        Uri(..empty, scheme: Some("foo"), host: Some(""), path: "/"),
       ))
       uri.parse("foo:////")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), host: Some(""), path: "//"),
+        Uri(..empty, scheme: Some("foo"), host: Some(""), path: "//"),
       ))
     }),
   ])
@@ -42,34 +38,28 @@ pub fn parse_userinfo_tests() {
     it("simple parse", fn() {
       uri.parse("user:password@localhost")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("user"), path: "password@localhost"),
+        Uri(..empty, scheme: Some("user"), path: "password@localhost"),
       ))
       uri.parse("user@")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "user@")))
+      |> should.equal(Ok(Uri(..empty, path: "user@")))
       uri.parse("/user@")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "/user@")))
+      |> should.equal(Ok(Uri(..empty, path: "/user@")))
       uri.parse("user@localhost")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "user@localhost")))
+      |> should.equal(Ok(Uri(..empty, path: "user@localhost")))
       uri.parse("//user@localhost")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, userinfo: Some("user"), host: Some("localhost")),
+        Uri(..empty, userinfo: Some("user"), host: Some("localhost")),
       ))
       uri.parse("//user:password@localhost")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          userinfo: Some("user:password"),
-          host: Some("localhost"),
-        ),
+        Uri(..empty, userinfo: Some("user:password"), host: Some("localhost")),
       ))
       uri.parse("foo:/user@")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), path: "/user@"),
-      ))
+      |> should.equal(Ok(Uri(..empty, scheme: Some("foo"), path: "/user@")))
       uri.parse("foo://user@localhost")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           userinfo: Some("user"),
           host: Some("localhost"),
@@ -78,7 +68,7 @@ pub fn parse_userinfo_tests() {
       uri.parse("foo://user:password@localhost")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           userinfo: Some("user:password"),
           host: Some("localhost"),
@@ -88,28 +78,18 @@ pub fn parse_userinfo_tests() {
     it("percent encoding", fn() {
       uri.parse("user:%E5%90%88@%E6%B0%97%E9%81%93")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          scheme: Some("user"),
-          path: "%E5%90%88@%E6%B0%97%E9%81%93",
-        ),
+        Uri(..empty, scheme: Some("user"), path: "%E5%90%88@%E6%B0%97%E9%81%93"),
       ))
       uri.parse("%E5%90%88%E6%B0%97%E9%81%93@")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "%E5%90%88%E6%B0%97%E9%81%93@"),
-      ))
+      |> should.equal(Ok(Uri(..empty, path: "%E5%90%88%E6%B0%97%E9%81%93@")))
       uri.parse("/%E5%90%88%E6%B0%97%E9%81%93@")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "/%E5%90%88%E6%B0%97%E9%81%93@"),
-      ))
+      |> should.equal(Ok(Uri(..empty, path: "/%E5%90%88%E6%B0%97%E9%81%93@")))
       uri.parse("%E5%90%88@%E6%B0%97%E9%81%93")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "%E5%90%88@%E6%B0%97%E9%81%93"),
-      ))
+      |> should.equal(Ok(Uri(..empty, path: "%E5%90%88@%E6%B0%97%E9%81%93")))
       uri.parse("//%E5%90%88@%E6%B0%97%E9%81%93")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           host: Some("%E6%B0%97%E9%81%93"),
           userinfo: Some("%E5%90%88"),
         ),
@@ -117,23 +97,19 @@ pub fn parse_userinfo_tests() {
       uri.parse("//%E5%90%88:%E6%B0%97@%E9%81%93")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           host: Some("%E9%81%93"),
           userinfo: Some("%E5%90%88:%E6%B0%97"),
         ),
       ))
       uri.parse("foo:/%E5%90%88%E6%B0%97%E9%81%93@")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          scheme: Some("foo"),
-          path: "/%E5%90%88%E6%B0%97%E9%81%93@",
-        ),
+        Uri(..empty, scheme: Some("foo"), path: "/%E5%90%88%E6%B0%97%E9%81%93@"),
       ))
       uri.parse("foo://%E5%90%88@%E6%B0%97%E9%81%93")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           userinfo: Some("%E5%90%88"),
           host: Some("%E6%B0%97%E9%81%93"),
@@ -142,7 +118,7 @@ pub fn parse_userinfo_tests() {
       uri.parse("foo://%E5%90%88:%E6%B0%97@%E9%81%93")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           userinfo: Some("%E5%90%88:%E6%B0%97"),
           host: Some("%E9%81%93"),
@@ -158,15 +134,15 @@ pub fn parse_host_tests() {
   describe("host parsing", [
     it("simple parse", fn() {
       uri.parse("//hostname")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some("hostname"))))
+      |> should.equal(Ok(Uri(..empty, host: Some("hostname"))))
       uri.parse("foo://hostname")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), host: Some("hostname")),
+        Uri(..empty, scheme: Some("foo"), host: Some("hostname")),
       ))
       uri.parse("foo://user@hostname")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           userinfo: Some("user"),
           host: Some("hostname"),
@@ -175,58 +151,43 @@ pub fn parse_host_tests() {
     }),
     it("ipv4 parse", fn() {
       uri.parse("//127.0.0.1")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some("127.0.0.1"))))
+      |> should.equal(Ok(Uri(..empty, host: Some("127.0.0.1"))))
       uri.parse("//127.0.0.1/over/there")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some("127.0.0.1"), path: "/over/there"),
+        Uri(..empty, host: Some("127.0.0.1"), path: "/over/there"),
       ))
       uri.parse("//127.0.0.1?name=ferret")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          host: Some("127.0.0.1"),
-          query: Some("name=ferret"),
-        ),
+        Uri(..empty, host: Some("127.0.0.1"), query: Some("name=ferret")),
       ))
       uri.parse("//127.0.0.1#nose")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some("127.0.0.1"), fragment: Some("nose")),
+        Uri(..empty, host: Some("127.0.0.1"), fragment: Some("nose")),
       ))
 
       uri.parse("//127.0.0.x")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some("127.0.0.x"))))
+      |> should.equal(Ok(Uri(..empty, host: Some("127.0.0.x"))))
       uri.parse("//1227.0.0.1")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some("1227.0.0.1"))))
+      |> should.equal(Ok(Uri(..empty, host: Some("1227.0.0.1"))))
     }),
     it("ipv6 parse", fn() {
       uri.parse("//[::127.0.0.1]")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some("::127.0.0.1"))))
+      |> should.equal(Ok(Uri(..empty, host: Some("::127.0.0.1"))))
       uri.parse("//[2001:0db8:0000:0000:0000:0000:1428:07ab]")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          host: Some("2001:0db8:0000:0000:0000:0000:1428:07ab"),
-        ),
+        Uri(..empty, host: Some("2001:0db8:0000:0000:0000:0000:1428:07ab")),
       ))
       uri.parse("//[::127.0.0.1]/over/there")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some("::127.0.0.1"), path: "/over/there"),
+        Uri(..empty, host: Some("::127.0.0.1"), path: "/over/there"),
       ))
       uri.parse("//[::127.0.0.1]?name=ferret")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          host: Some("::127.0.0.1"),
-          query: Some("name=ferret"),
-        ),
+        Uri(..empty, host: Some("::127.0.0.1"), query: Some("name=ferret")),
       ))
       uri.parse("//[::127.0.0.1]#nose")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          host: Some("::127.0.0.1"),
-          fragment: Some("nose"),
-        ),
+        Uri(..empty, host: Some("::127.0.0.1"), fragment: Some("nose")),
       ))
 
       uri.parse("//[::127.0.0.x]") |> should.be_error
@@ -236,9 +197,9 @@ pub fn parse_host_tests() {
     }),
     it("ipvFuture parse", fn() {
       uri.parse("//[v9.abc:def]")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some("v9.abc:def"))))
+      |> should.equal(Ok(Uri(..empty, host: Some("v9.abc:def"))))
       uri.parse("//[v9b.abc:def]")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some("v9b.abc:def"))))
+      |> should.equal(Ok(Uri(..empty, host: Some("v9b.abc:def"))))
 
       uri.parse("//[vz.abc:def]") |> should.be_error
       uri.parse("//[va1.abc:d@ef]") |> should.be_error
@@ -250,32 +211,23 @@ pub fn parse_port_tests() {
   describe("port parsing", [
     it("simple parse", fn() {
       uri.parse("/:8042")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "/:8042")))
+      |> should.equal(Ok(Uri(..empty, path: "/:8042")))
       uri.parse("//:8042")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some(""), port: Some(8042)),
-      ))
+      |> should.equal(Ok(Uri(..empty, host: Some(""), port: Some(8042))))
       uri.parse("//example.com:8042")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some("example.com"), port: Some(8042)),
+        Uri(..empty, host: Some("example.com"), port: Some(8042)),
       ))
       uri.parse("foo:/:8042")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), path: "/:8042"),
-      ))
+      |> should.equal(Ok(Uri(..empty, scheme: Some("foo"), path: "/:8042")))
       uri.parse("foo://:8042")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          scheme: Some("foo"),
-          host: Some(""),
-          port: Some(8042),
-        ),
+        Uri(..empty, scheme: Some("foo"), host: Some(""), port: Some(8042)),
       ))
       uri.parse("foo://example.com:8042")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           port: Some(8042),
@@ -286,29 +238,20 @@ pub fn parse_port_tests() {
     }),
     it("undefined port", fn() {
       uri.parse("/:")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "/:")))
+      |> should.equal(Ok(Uri(..empty, path: "/:")))
       uri.parse("//:")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some(""), port: None)))
+      |> should.equal(Ok(Uri(..empty, host: Some(""), port: None)))
       uri.parse("//example.com:")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some("example.com"), port: None),
-      ))
+      |> should.equal(Ok(Uri(..empty, host: Some("example.com"), port: None)))
       uri.parse("foo:/:")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), path: "/:"),
-      ))
+      |> should.equal(Ok(Uri(..empty, scheme: Some("foo"), path: "/:")))
       uri.parse("foo://:")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), host: Some(""), port: None),
+        Uri(..empty, scheme: Some("foo"), host: Some(""), port: None),
       ))
       uri.parse("foo://example.com:")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          scheme: Some("foo"),
-          host: Some("example.com"),
-          port: None,
-        ),
+        Uri(..empty, scheme: Some("foo"), host: Some("example.com"), port: None),
       ))
       uri.parse(":") |> should.be_error
       uri.parse("//:x") |> should.be_error
@@ -320,17 +263,15 @@ pub fn parse_path_tests() {
   describe("path parsing", [
     it("simple parse", fn() {
       uri.parse("over/there")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "over/there")))
+      |> should.equal(Ok(Uri(..empty, path: "over/there")))
       uri.parse("/over/there")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "/over/there")))
+      |> should.equal(Ok(Uri(..empty, path: "/over/there")))
       uri.parse("foo:/over/there")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), path: "/over/there"),
-      ))
+      |> should.equal(Ok(Uri(..empty, scheme: Some("foo"), path: "/over/there")))
       uri.parse("foo://example.com/over/there")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           path: "/over/there",
@@ -339,7 +280,7 @@ pub fn parse_path_tests() {
       uri.parse("foo://example.com:8042/over/there")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           port: Some(8042),
@@ -355,12 +296,12 @@ pub fn parse_query_part_tests() {
     it("simple parse", fn() {
       uri.parse("foo:?name=ferret")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), query: Some("name=ferret")),
+        Uri(..empty, scheme: Some("foo"), query: Some("name=ferret")),
       ))
       uri.parse("foo:over/there?name=ferret")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           path: "over/there",
           query: Some("name=ferret"),
@@ -369,7 +310,7 @@ pub fn parse_query_part_tests() {
       uri.parse("foo:/over/there?name=ferret")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           path: "/over/there",
           query: Some("name=ferret"),
@@ -378,7 +319,7 @@ pub fn parse_query_part_tests() {
       uri.parse("foo://example.com?name=ferret")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           query: Some("name=ferret"),
@@ -387,7 +328,7 @@ pub fn parse_query_part_tests() {
       uri.parse("foo://example.com/?name=ferret")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           path: "/",
@@ -396,33 +337,25 @@ pub fn parse_query_part_tests() {
       ))
 
       uri.parse("?name=ferret")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "", query: Some("name=ferret")),
-      ))
+      |> should.equal(Ok(Uri(..empty, path: "", query: Some("name=ferret"))))
       uri.parse("over/there?name=ferret")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "over/there", query: Some("name=ferret")),
+        Uri(..empty, path: "over/there", query: Some("name=ferret")),
       ))
       uri.parse("/?name=ferret")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "/", query: Some("name=ferret")),
-      ))
+      |> should.equal(Ok(Uri(..empty, path: "/", query: Some("name=ferret"))))
       uri.parse("/over/there?name=ferret")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "/over/there", query: Some("name=ferret")),
+        Uri(..empty, path: "/over/there", query: Some("name=ferret")),
       ))
       uri.parse("//example.com?name=ferret")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          host: Some("example.com"),
-          query: Some("name=ferret"),
-        ),
+        Uri(..empty, host: Some("example.com"), query: Some("name=ferret")),
       ))
       uri.parse("//example.com/?name=ferret")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           host: Some("example.com"),
           path: "/",
           query: Some("name=ferret"),
@@ -433,7 +366,7 @@ pub fn parse_query_part_tests() {
       uri.parse("foo://example.com/?name=%E5%90%88%E6%B0%97%E9%81%93")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           path: "/",
@@ -443,7 +376,7 @@ pub fn parse_query_part_tests() {
       uri.parse("//example.com/?name=%E5%90%88%E6%B0%97%E9%81%93")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           host: Some("example.com"),
           path: "/",
           query: Some("name=%E5%90%88%E6%B0%97%E9%81%93"),
@@ -458,12 +391,12 @@ pub fn parse_fragment_tests() {
     it("simple parse", fn() {
       uri.parse("foo:#nose")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, scheme: Some("foo"), fragment: Some("nose")),
+        Uri(..empty, scheme: Some("foo"), fragment: Some("nose")),
       ))
       uri.parse("foo:over/there#nose")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           path: "over/there",
           fragment: Some("nose"),
@@ -472,7 +405,7 @@ pub fn parse_fragment_tests() {
       uri.parse("foo:/over/there#nose")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           path: "/over/there",
           fragment: Some("nose"),
@@ -481,7 +414,7 @@ pub fn parse_fragment_tests() {
       uri.parse("foo://example.com#nose")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           fragment: Some("nose"),
@@ -490,7 +423,7 @@ pub fn parse_fragment_tests() {
       uri.parse("foo://example.com/#nose")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           path: "/",
@@ -500,7 +433,7 @@ pub fn parse_fragment_tests() {
       uri.parse("foo://example.com#nose")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           fragment: Some("nose"),
@@ -508,31 +441,25 @@ pub fn parse_fragment_tests() {
       ))
 
       uri.parse("#nose")
-      |> should.equal(Ok(Uri(..types.empty_uri, fragment: Some("nose"))))
+      |> should.equal(Ok(Uri(..empty, fragment: Some("nose"))))
       uri.parse("over/there#nose")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "over/there", fragment: Some("nose")),
+        Uri(..empty, path: "over/there", fragment: Some("nose")),
       ))
       uri.parse("/#nose")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "/", fragment: Some("nose")),
-      ))
+      |> should.equal(Ok(Uri(..empty, path: "/", fragment: Some("nose"))))
       uri.parse("/over/there#nose")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, path: "/over/there", fragment: Some("nose")),
+        Uri(..empty, path: "/over/there", fragment: Some("nose")),
       ))
       uri.parse("//example.com#nose")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          host: Some("example.com"),
-          fragment: Some("nose"),
-        ),
+        Uri(..empty, host: Some("example.com"), fragment: Some("nose")),
       ))
       uri.parse("//example.com/#nose")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           host: Some("example.com"),
           path: "/",
           fragment: Some("nose"),
@@ -543,7 +470,7 @@ pub fn parse_fragment_tests() {
       uri.parse("foo://example.com#%E5%90%88%E6%B0%97%E9%81%93")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some("example.com"),
           fragment: Some("%E5%90%88%E6%B0%97%E9%81%93"),
@@ -552,7 +479,7 @@ pub fn parse_fragment_tests() {
       uri.parse("//example.com/#%E5%90%88%E6%B0%97%E9%81%93")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           host: Some("example.com"),
           path: "/",
           fragment: Some("%E5%90%88%E6%B0%97%E9%81%93"),
@@ -566,44 +493,25 @@ pub fn parse_special_tests() {
   describe("special parsing", [
     it("special 1", fn() {
       uri.parse("//?")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some(""), query: Some("")),
-      ))
+      |> should.equal(Ok(Uri(..empty, host: Some(""), query: Some(""))))
       uri.parse("//#")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some(""), fragment: Some("")),
-      ))
+      |> should.equal(Ok(Uri(..empty, host: Some(""), fragment: Some(""))))
       uri.parse("//?#")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          host: Some(""),
-          query: Some(""),
-          fragment: Some(""),
-        ),
+        Uri(..empty, host: Some(""), query: Some(""), fragment: Some("")),
       ))
       uri.parse("foo://?")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          scheme: Some("foo"),
-          host: Some(""),
-          query: Some(""),
-        ),
+        Uri(..empty, scheme: Some("foo"), host: Some(""), query: Some("")),
       ))
       uri.parse("foo://#")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          scheme: Some("foo"),
-          host: Some(""),
-          fragment: Some(""),
-        ),
+        Uri(..empty, scheme: Some("foo"), host: Some(""), fragment: Some("")),
       ))
       uri.parse("foo://?#")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some(""),
           query: Some(""),
@@ -611,23 +519,21 @@ pub fn parse_special_tests() {
         ),
       ))
       uri.parse("///")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some(""), path: "/")))
+      |> should.equal(Ok(Uri(..empty, host: Some(""), path: "/")))
       uri.parse("///hostname")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some(""), path: "/hostname"),
-      ))
+      |> should.equal(Ok(Uri(..empty, host: Some(""), path: "/hostname")))
       uri.parse("///?")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some(""), path: "/", query: Some("")),
+        Uri(..empty, host: Some(""), path: "/", query: Some("")),
       ))
       uri.parse("///#")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some(""), path: "/", fragment: Some("")),
+        Uri(..empty, host: Some(""), path: "/", fragment: Some("")),
       ))
       uri.parse("///?#")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           host: Some(""),
           path: "/",
           query: Some(""),
@@ -635,37 +541,23 @@ pub fn parse_special_tests() {
         ),
       ))
       uri.parse("//foo?")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some("foo"), query: Some("")),
-      ))
+      |> should.equal(Ok(Uri(..empty, host: Some("foo"), query: Some(""))))
       uri.parse("//foo#")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some("foo"), fragment: Some("")),
-      ))
+      |> should.equal(Ok(Uri(..empty, host: Some("foo"), fragment: Some(""))))
       uri.parse("//foo?#")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          host: Some("foo"),
-          query: Some(""),
-          fragment: Some(""),
-        ),
+        Uri(..empty, host: Some("foo"), query: Some(""), fragment: Some("")),
       ))
       uri.parse("//foo/")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some("foo"), path: "/")))
+      |> should.equal(Ok(Uri(..empty, host: Some("foo"), path: "/")))
       uri.parse("http://foo?")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          scheme: Some("http"),
-          host: Some("foo"),
-          query: Some(""),
-        ),
+        Uri(..empty, scheme: Some("http"), host: Some("foo"), query: Some("")),
       ))
       uri.parse("http://foo#")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("http"),
           host: Some("foo"),
           fragment: Some(""),
@@ -674,7 +566,7 @@ pub fn parse_special_tests() {
       uri.parse("http://foo?#")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("http"),
           host: Some("foo"),
           query: Some(""),
@@ -683,17 +575,12 @@ pub fn parse_special_tests() {
       ))
       uri.parse("http://foo/")
       |> should.equal(Ok(
-        Uri(
-          ..types.empty_uri,
-          scheme: Some("http"),
-          host: Some("foo"),
-          path: "/",
-        ),
+        Uri(..empty, scheme: Some("http"), host: Some("foo"), path: "/"),
       ))
       uri.parse("http://foo:80?")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("http"),
           host: Some("foo"),
           port: Some(80),
@@ -703,7 +590,7 @@ pub fn parse_special_tests() {
       uri.parse("http://foo:80#")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("http"),
           host: Some("foo"),
           port: Some(80),
@@ -713,7 +600,7 @@ pub fn parse_special_tests() {
       uri.parse("http://foo:80?#")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("http"),
           host: Some("foo"),
           port: Some(80),
@@ -724,7 +611,7 @@ pub fn parse_special_tests() {
       uri.parse("http://foo:80/")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("http"),
           host: Some("foo"),
           port: Some(80),
@@ -732,13 +619,13 @@ pub fn parse_special_tests() {
         ),
       ))
       uri.parse("?")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "", query: Some(""))))
+      |> should.equal(Ok(Uri(..empty, path: "", query: Some(""))))
       uri.parse("??")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "", query: Some("?"))))
+      |> should.equal(Ok(Uri(..empty, path: "", query: Some("?"))))
       uri.parse("???")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "", query: Some("??"))))
+      |> should.equal(Ok(Uri(..empty, path: "", query: Some("??"))))
       uri.parse("#")
-      |> should.equal(Ok(Uri(..types.empty_uri, path: "", fragment: Some(""))))
+      |> should.equal(Ok(Uri(..empty, path: "", fragment: Some(""))))
       uri.parse("##")
       |> should.be_error
       uri.parse("###")
@@ -748,7 +635,7 @@ pub fn parse_special_tests() {
       uri.parse("a://:1/")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("a"),
           host: Some(""),
           port: Some(1),
@@ -756,15 +643,15 @@ pub fn parse_special_tests() {
         ),
       ))
       uri.parse("a:/a/")
-      |> should.equal(Ok(Uri(..types.empty_uri, scheme: Some("a"), path: "/a/")))
+      |> should.equal(Ok(Uri(..empty, scheme: Some("a"), path: "/a/")))
       uri.parse("//@")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some(""), path: "", userinfo: Some("")),
+        Uri(..empty, host: Some(""), path: "", userinfo: Some("")),
       ))
       uri.parse("foo://@")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some(""),
           path: "",
@@ -773,12 +660,12 @@ pub fn parse_special_tests() {
       ))
       uri.parse("//@/")
       |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some(""), path: "/", userinfo: Some("")),
+        Uri(..empty, host: Some(""), path: "/", userinfo: Some("")),
       ))
       uri.parse("foo://@/")
       |> should.equal(Ok(
         Uri(
-          ..types.empty_uri,
+          ..empty,
           scheme: Some("foo"),
           host: Some(""),
           path: "/",
@@ -786,11 +673,9 @@ pub fn parse_special_tests() {
         ),
       ))
       uri.parse("//localhost:/")
-      |> should.equal(Ok(
-        Uri(..types.empty_uri, host: Some("localhost"), path: "/"),
-      ))
+      |> should.equal(Ok(Uri(..empty, host: Some("localhost"), path: "/")))
       uri.parse("//:")
-      |> should.equal(Ok(Uri(..types.empty_uri, host: Some(""), path: "")))
+      |> should.equal(Ok(Uri(..empty, host: Some(""), path: "")))
     }),
   ])
 }
@@ -1000,11 +885,11 @@ pub fn normalise_tests() {
       uri.parse("/a/b/c/./../../g")
       |> should.be_ok
       |> uri.normalise
-      |> should.equal(Uri(..empty_uri, path: "/a/g"))
+      |> should.equal(Uri(..empty, path: "/a/g"))
       uri.parse("mid/content=5/../6")
       |> should.be_ok
       |> uri.normalise
-      |> should.equal(Uri(..empty_uri, path: "mid/6"))
+      |> should.equal(Uri(..empty, path: "mid/6"))
     }),
     it("normalise ports", fn() {
       uri.parse("http://example.com:80/test")
@@ -1012,7 +897,7 @@ pub fn normalise_tests() {
       |> uri.normalise
       |> should.equal(
         Uri(
-          ..empty_uri,
+          ..empty,
           scheme: Some("http"),
           host: Some("example.com"),
           path: "/test",
@@ -1023,7 +908,7 @@ pub fn normalise_tests() {
       |> uri.normalise
       |> should.equal(
         Uri(
-          ..empty_uri,
+          ..empty,
           scheme: Some("https"),
           host: Some("example.com"),
           path: "/test",
@@ -1034,7 +919,7 @@ pub fn normalise_tests() {
       |> uri.normalise
       |> should.equal(
         Uri(
-          ..empty_uri,
+          ..empty,
           scheme: Some("http"),
           host: Some("example.com"),
           port: Some(8080),
@@ -1046,7 +931,7 @@ pub fn normalise_tests() {
       |> uri.normalise
       |> should.equal(
         Uri(
-          ..empty_uri,
+          ..empty,
           scheme: Some("https"),
           host: Some("example.com"),
           port: Some(8043),
@@ -1146,7 +1031,7 @@ pub fn to_string_tests() {
   describe("to_string test", [
     it("simple test", fn() {
       let test_uri =
-        types.Uri(
+        Uri(
           Some("https"),
           Some("weebl:bob"),
           Some("example.com"),
@@ -1161,16 +1046,16 @@ pub fn to_string_tests() {
       )
     }),
     it("path only", fn() {
-      types.Uri(..types.empty_uri, path: "/")
+      Uri(..empty, path: "/")
       |> uri.to_string
       |> should.equal("/")
-      types.Uri(..types.empty_uri, path: "/blah")
+      Uri(..empty, path: "/blah")
       |> uri.to_string
       |> should.equal("/blah")
-      types.Uri(..types.empty_uri, userinfo: Some("user"), path: "/blah")
+      Uri(..empty, userinfo: Some("user"), path: "/blah")
       |> uri.to_string
       |> should.equal("/blah")
-      types.Uri(..types.empty_uri, path: "")
+      Uri(..empty, path: "")
       |> uri.to_string
       |> should.equal("")
     }),
diff --git a/uri.abnf b/uri.abnf
new file mode 100644
index 0000000..5cec2fc
--- /dev/null
+++ b/uri.abnf
@@ -0,0 +1,94 @@
+URI           = scheme ":" hier-part [ "?" query ] [ "#" fragment ]
+
+   hier-part     = "//" authority path-abempty
+                 / path-absolute
+                 / path-rootless
+                 / path-empty
+
+   URI-reference = URI / relative-ref
+
+   absolute-URI  = scheme ":" hier-part [ "?" query ]
+
+   relative-ref  = relative-part [ "?" query ] [ "#" fragment ]
+
+   relative-part = "//" authority path-abempty
+                    / path-absolute
+                 / path-noscheme
+                 / path-empty
+
+   scheme        = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
+
+   authority     = [ userinfo "@" ] host [ ":" port ]
+   userinfo      = *( unreserved / pct-encoded / sub-delims / ":" )
+   host          = IP-literal / IPv4address / reg-name
+   port          = *DIGIT
+
+   IP-literal    = "[" ( IPv6address / IPvFuture  ) "]"
+
+   IPvFuture     = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" )
+
+   IPv6address   =                            6( h16 ":" ) ls32
+                 /                       "::" 5( h16 ":" ) ls32
+                 / [               h16 ] "::" 4( h16 ":" ) ls32
+                 / [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+                 / [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+                 / [ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+                 / [ *4( h16 ":" ) h16 ] "::"              ls32
+                 / [ *5( h16 ":" ) h16 ] "::"              h16
+                 / [ *6( h16 ":" ) h16 ] "::"
+
+   h16           = 1*4HEXDIG
+   ls32          = ( h16 ":" h16 ) / IPv4address
+   IPv4address   = dec-octet "." dec-octet "." dec-octet "." dec-octet
+
+
+
+
+
+
+
+Berners-Lee, et al.         Standards Track                    [Page 49]
+
+RFC 3986                   URI Generic Syntax               January 2005
+
+
+   dec-octet     = DIGIT                 ; 0-9
+                 / %x31-39 DIGIT         ; 10-99
+                 / "1" 2DIGIT            ; 100-199
+                 / "2" %x30-34 DIGIT     ; 200-249
+                 / "25" %x30-35          ; 250-255
+
+   reg-name      = *( unreserved / pct-encoded / sub-delims )
+
+   path          = path-abempty    ; begins with "/" or is empty
+                 / path-absolute   ; begins with "/" but not "//"
+                 / path-noscheme   ; begins with a non-colon segment
+                 / path-rootless   ; begins with a segment
+                 / path-empty      ; zero characters
+
+   path-abempty  = *( "/" segment )
+   path-absolute = "/" [ segment-nz *( "/" segment ) ]
+   path-noscheme = segment-nz-nc *( "/" segment )
+   path-rootless = segment-nz *( "/" segment )
+   path-empty    = 0<pchar>
+
+   segment       = *pchar
+   segment-nz    = 1*pchar
+   segment-nz-nc = 1*( unreserved / pct-encoded / sub-delims / "@" )
+                 ; non-zero-length segment without any colon ":"
+
+   pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
+
+   query         = *( pchar / "/" / "?" )
+
+   fragment      = *( pchar / "/" / "?" )
+
+   pct-encoded   = "%" HEXDIG HEXDIG
+
+   unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
+   reserved      = gen-delims / sub-delims
+   gen-delims    = ":" / "/" / "?" / "#" / "[" / "]" / "@"
+   sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
+                 / "*" / "+" / "," / ";" / "="
+                 
+                 " # % < > [ \ ] ^ ` { | }
\ No newline at end of file