diff --git a/python/paddle/fluid/tests/unittests/test_mean_op.py b/python/paddle/fluid/tests/unittests/test_mean_op.py
index cbc426a4f02c5f48a4bdf102ffad844bff9c69cf..5c1d2c23b18f64ccad3ddc0a2e9dda7497eec9d2 100644
--- a/python/paddle/fluid/tests/unittests/test_mean_op.py
+++ b/python/paddle/fluid/tests/unittests/test_mean_op.py
@@ -176,7 +176,7 @@ class TestReduceMeanOp(OpTest):
         pass
 
     def if_enable_cinn(self):
-        pass
+        self.enable_cinn = False
 
     def test_check_output(self):
         if self.dtype != 'float16':
@@ -281,6 +281,9 @@ class TestReduceMeanOpShape6D(TestReduceMeanOp):
     def set_attrs(self):
         self.shape = [2, 3, 4, 5, 6, 7]
 
+    def if_enable_cinn(self):
+        self.enable_cinn = False
+
 
 class TestReduceMeanOpShape6DBF16(TestReduceMeanBF16Op):
     def set_attrs(self):