diff --git a/pandas/tests/frame/test_subclass.py b/pandas/tests/frame/test_subclass.py
index f19e31002c877..ef78ae62cb4d6 100644
--- a/pandas/tests/frame/test_subclass.py
+++ b/pandas/tests/frame/test_subclass.py
@@ -524,8 +524,6 @@ def test_subclassed_wide_to_long(self):
 
         tm.assert_frame_equal(long_frame, expected)
 
-    # TODO(CoW-warn) should not need to warn
-    @pytest.mark.filterwarnings("ignore:Setting a value on a view:FutureWarning")
     def test_subclassed_apply(self):
         # GH 19822