diff --git a/mayan/apps/common/utils.py b/mayan/apps/common/utils.py
index b6e8318f25..61d6d765ad 100644
--- a/mayan/apps/common/utils.py
+++ b/mayan/apps/common/utils.py
@@ -3,8 +3,6 @@ from __future__ import absolute_import
 
 import logging
 import os
-import random
-import string
 import tempfile
 import types