diff --git a/python/paddle/v2/framework/tests/test_pool2d_op.py b/python/paddle/v2/framework/tests/test_pool2d_op.py
index 0f9a548f297c37d590eafc2931cef24748b64a67..2941fda81b23998072810d8c6f6597a6f3db7e30 100644
--- a/python/paddle/v2/framework/tests/test_pool2d_op.py
+++ b/python/paddle/v2/framework/tests/test_pool2d_op.py
@@ -116,7 +116,7 @@ class TestCase3(TestPool2d_Op):
         self.paddings = [0, 0]
 
 
-class TestCase3(TestPool2d_Op):
+class TestCase4(TestPool2d_Op):
     def initTestCase(self):
         self.global_pool = False
         self.op_type = "pool2d"
@@ -128,7 +128,7 @@ class TestCase3(TestPool2d_Op):
         self.paddings = [0, 0]
 
 
-class TestCase3(TestPool2d_Op):
+class TestCase5(TestPool2d_Op):
     def initTestCase(self):
         self.global_pool = False
         self.op_type = "pool2d"
diff --git a/python/paddle/v2/framework/tests/test_pool3d_op.py b/python/paddle/v2/framework/tests/test_pool3d_op.py
index f041ff9178d0e1e9d82cdf45ddb713b055b7fa84..8792b492e3da6541f71185be82b8bfc4f52d821d 100644
--- a/python/paddle/v2/framework/tests/test_pool3d_op.py
+++ b/python/paddle/v2/framework/tests/test_pool3d_op.py
@@ -124,7 +124,7 @@ class TestCase3(TestPool3d_Op):
         self.paddings = [0, 0, 0]
 
 
-class TestCase3(TestPool3d_Op):
+class TestCase4(TestPool3d_Op):
     def initTestCase(self):
         self.global_pool = False
         self.op_type = "pool3d"
@@ -136,7 +136,7 @@ class TestCase3(TestPool3d_Op):
         self.paddings = [0, 0, 0]
 
 
-class TestCase3(TestPool3d_Op):
+class TestCase5(TestPool3d_Op):
     def initTestCase(self):
         self.global_pool = False
         self.op_type = "pool3d"