diff --git a/Lib/test/test_enum.py b/Lib/test/test_enum.py
index 92cb26e45..1cccd27de 100644
--- a/Lib/test/test_enum.py
+++ b/Lib/test/test_enum.py
@@ -2889,7 +2889,7 @@ class TestIntFlag(unittest.TestCase):
         self.assertEqual(Color.ALL.value, 7)
         self.assertEqual(str(Color.BLUE), 'blue')
 
-    @unittest.skipIf(sys.platform == "win32" or sys.platform.startswith("linux"), "TODO: RUSTPYTHON, inconsistent test result on Windows due to threading")
+    @unittest.skip("TODO: RUSTPYTHON, inconsistent test result due to threading")
     @threading_helper.reap_threads
     def test_unique_composite(self):
         # override __eq__ to be identity only