diff --git a/python/paddle/fluid/tests/unittests/test_lstm_cudnn_op.py b/python/paddle/fluid/tests/unittests/test_lstm_cudnn_op.py
index e3de9f992b3f53d7ae3178db5938b6a2656fae3c..9c8e7beae2733922b8520353c48155242ae08a28 100644
--- a/python/paddle/fluid/tests/unittests/test_lstm_cudnn_op.py
+++ b/python/paddle/fluid/tests/unittests/test_lstm_cudnn_op.py
@@ -171,10 +171,9 @@ class TestCUDNNLstmOp(OpTest):
         }
 
     def test_output_with_place(self):
-        if not self.testcuda():
-            pass
-        place = core.CUDAPlace(0)
-        self.check_output_with_place(place, atol=1e-5)
+        if self.testcuda():
+            place = core.CUDAPlace(0)
+            self.check_output_with_place(place, atol=1e-5)
 
     def testcuda(self):
         return core.is_compiled_with_cuda()