diff --git a/s3tests/functional/test_s3.py b/s3tests/functional/test_s3.py
index 40d3d97..550f107 100644
--- a/s3tests/functional/test_s3.py
+++ b/s3tests/functional/test_s3.py
@@ -21,6 +21,8 @@ import json
 import httplib2
 import threading
 import itertools
+import string
+import random
 
 import xml.etree.ElementTree as ET