diff --git a/commands/scripts.py b/commands/scripts.py
index 7af7e177..b6bade24 100644
--- a/commands/scripts.py
+++ b/commands/scripts.py
@@ -5,6 +5,7 @@
 """
 
 import os
+import sys
 from stat import ST_MODE
 from distutils.core import Command
 from distutils.dep_util import newer