diff --git a/tensorflow/contrib/tensorrt/test/conv2d_test.py b/tensorflow/contrib/tensorrt/test/conv2d_test.py
index c5228dea339..f7d9ca68269 100644
--- a/tensorflow/contrib/tensorrt/test/conv2d_test.py
+++ b/tensorflow/contrib/tensorrt/test/conv2d_test.py
@@ -25,10 +25,7 @@ from tensorflow.python.framework import constant_op
 from tensorflow.python.framework import dtypes
 from tensorflow.python.framework import ops
 from tensorflow.python.ops import array_ops
-from tensorflow.python.ops import gen_array_ops
 from tensorflow.python.ops import gen_nn_ops
-from tensorflow.python.ops import math_ops
-from tensorflow.python.ops import nn_ops
 from tensorflow.python.platform import test