diff --git a/python/paddle/v2/fluid/tests/test_pool_max_op.py b/python/paddle/v2/fluid/tests/test_pool_max_op.py
index 2c862ec4d55bc23d199c741fb0b043c83139bc44..9d2d61c43868701392e90542f3b7fb2c4ea07548 100644
--- a/python/paddle/v2/fluid/tests/test_pool_max_op.py
+++ b/python/paddle/v2/fluid/tests/test_pool_max_op.py
@@ -151,7 +151,7 @@ class TestCase4(TestMaxPoolWithIndex_Op):
         self.global_pool = True
 
 
-class TestCase5(TestMaxPoolWithIndex_Op):
+class TestCase5(TestCase4):
     def init_global(self):
         self.global_pool = False