diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py
index 9a1bdf750..47ac8bb15 100644
--- a/Lib/test/test_types.py
+++ b/Lib/test/test_types.py
@@ -1469,8 +1469,6 @@ class CoroutineTests(unittest.TestCase):
         self.assertIs(foo(), coro)
         self.assertIs(foo().__await__(), coro)
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_duck_gen(self):
         class GenLike:
             def send(self): pass