diff --git a/CHANGES.md b/CHANGES.md
index c03ff8c..ea8b41c 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -6,6 +6,13 @@ Version 0.5.0
 
 To be released.
 
+### Language
+
+ -  The `uri` type has completly gone; use `url` instead. [[#126], [#281] by Jonghun Park]
+
+[#126]: https://github.com/spoqa/nirum/issues/126
+[#281]: https://github.com/spoqa/nirum/pull/281
+
 
 Version 0.4.0
 -------------
diff --git a/src/Nirum/Constructs/Module.hs b/src/Nirum/Constructs/Module.hs
index c23c57d..19924b2 100644
--- a/src/Nirum/Constructs/Module.hs
+++ b/src/Nirum/Constructs/Module.hs
@@ -113,8 +113,6 @@ coreTypes =
     , decl' "bool" Bool Boolean
     , decl' "uuid" Uuid String
     , decl' "url" Url String
-    -- FIXME: deprecated
-    , decl' "uri" Url String
     ]
   where
     decl' name prim json =
diff --git a/test/nirum_fixture/fixture/foo.nrm b/test/nirum_fixture/fixture/foo.nrm
index 645fed5..ebf7460 100644
--- a/test/nirum_fixture/fixture/foo.nrm
+++ b/test/nirum_fixture/fixture/foo.nrm
@@ -144,5 +144,3 @@ record name-shadowing-field-record (
 union optional-union = foo ( int32? bar )
                      | baz ( int32 qux )
                      ;
-
-unboxed website (uri);
diff --git a/test/python/primitive_test.py b/test/python/primitive_test.py
index a1bb2f2..1057010 100644
--- a/test/python/primitive_test.py
+++ b/test/python/primitive_test.py
@@ -15,7 +15,7 @@
                          Point1, Point2, Point3d, Pop, PingService, Product,
                          RecordWithMap, RecordWithOptionalRecordField,
                          Rnb, RpcError, Run, Song, Status, Stop, Way,
-                         Website, WesternName)
+                         WesternName)
 from fixture.foo.bar import PathUnbox, IntUnbox, Point
 from fixture.qux import Path, Name
 from fixture.reserved_keyword_enum import ReservedKeywordEnum
@@ -538,15 +538,3 @@ def test_name_shadowing_field():
     assert "bytes must be a value of {0}, not ['invalid']".format(
         'bytes' if PY3 else 'str'
     ) == str(ei.value)
-
-
-def test_uri():
-    """ Deprecated
-    """
-    assert isinstance(Website, type)
-    website = Website(u'https://nirum.org')
-    assert website.value == u'https://nirum.org'
-    assert website.__nirum_serialize__() == u'https://nirum.org'
-    assert Website.__nirum_deserialize__(u'https://nirum.org') == website
-    with raises(ValueError):
-        Website(u'https://nirum.org\n')
diff --git a/test/python/validation_test.py b/test/python/validation_test.py
index f159509..ec0a2ef 100644
--- a/test/python/validation_test.py
+++ b/test/python/validation_test.py
@@ -43,9 +43,9 @@ def test_datetime_value_error():
         DatetimeUnboxed(datetime.datetime(2018, 3, 11, 5, 27))
 
 
-def test_uri_value_error():
+def test_url_value_error():
     Product(name=u'', sale=True, url=None)  # url field is optional here
     Product(name=u'', sale=True, url='http://example.com/')
     with raises(ValueError):
-        # URI cannot contain new lines
+        # URL cannot contain new lines
         Product(name=u'', sale=True, url='http://example.com/\n')