diff --git a/setup.py b/setup.py
index 9d792b2..75747c4 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,6 @@
 #!/usr/bin/python
 # -*- coding:Utf-8 -*-
 
-import os
 from setuptools import setup
 
 try: