diff --git a/tests/test_kms/test_kms.py b/tests/test_kms/test_kms.py
index 4f8503ceb..8bccae27a 100644
--- a/tests/test_kms/test_kms.py
+++ b/tests/test_kms/test_kms.py
@@ -1,5 +1,5 @@
 from __future__ import unicode_literals
-import re
+import os, re
 
 import boto3
 import boto.kms