diff --git a/Lib/test/test_type_cache.py b/Lib/test/test_type_cache.py
index 8502f6b0584b00..9dc91dc93448ad 100644
--- a/Lib/test/test_type_cache.py
+++ b/Lib/test/test_type_cache.py
@@ -44,4 +44,4 @@ def test_tp_version_tag_unique(self):
 
 
 if __name__ == "__main__":
-    support.run_unittest(TypeCacheTests)
+    unittest.main()