diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 838a34adeaf82..3092b5cbbc3cb 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -11026,7 +11026,12 @@ def mean(
         numeric_only: bool = False,
         **kwargs,
     ):
-        return super().mean(axis, skipna, numeric_only, **kwargs)
+        result = super().mean(axis, skipna, numeric_only, **kwargs)
+
+        if isinstance(result, (DataFrame, Series)):
+            return result.__finalize__(self)
+        else:
+            return result
 
     @doc(make_doc("median", ndim=2))
     def median(
diff --git a/pandas/tests/generic/test_finalize.py b/pandas/tests/generic/test_finalize.py
index a76b6b94d719d..0db255dccd4dc 100644
--- a/pandas/tests/generic/test_finalize.py
+++ b/pandas/tests/generic/test_finalize.py
@@ -422,7 +422,6 @@
     ),
     pytest.param(
         (pd.DataFrame, frame_data, operator.methodcaller("mean")),
-        marks=not_implemented_mark,
     ),
 ]