diff --git a/lite/tools/convert_arm_sdot_to_machine_code.py b/lite/tools/convert_arm_sdot_to_machine_code.py
index 66dc387118b018a481287dc34dfe8e3292f4467f..e76b02fac8741a498e0eb40af71d4c567b7a8bf5 100644
--- a/lite/tools/convert_arm_sdot_to_machine_code.py
+++ b/lite/tools/convert_arm_sdot_to_machine_code.py
@@ -12,6 +12,9 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
+from __future__ import print_function
+
 import argparse
 import sys
 import os