diff --git a/Lib/test/test_coroutines.py b/Lib/test/test_coroutines.py
index 10f1a9efbcbdd6..93ddbf6e8976cb 100644
--- a/Lib/test/test_coroutines.py
+++ b/Lib/test/test_coroutines.py
@@ -2207,6 +2207,7 @@ async def f():
         gen = f()
         with self.assertWarns(RuntimeWarning):
             gen.cr_frame.clear()
+        gen.close()
 
     def test_stack_in_coroutine_throw(self):
         # Regression test for https://github.com/python/cpython/issues/93592