diff --git a/tests/test_utils.py b/tests/test_utils.py
index 755fd65f..bfeea00f 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -66,6 +66,13 @@ def test_canonicalize_version(version, expected):
             (),
             {Tag("py3", "none", "any")},
         ),
+        (
+            "some_PACKAGE-1.0-py3-none-any.whl",
+            "some-package",
+            Version("1.0"),
+            (),
+            {Tag("py3", "none", "any")},
+        ),
         (
             "foo-1.0-1000-py3-none-any.whl",
             "foo",