diff --git a/setup.py b/setup.py
index 1e99af0..4bbe713 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from setuptools import setup, Extension, find_packages
+from setuptools import setup
 
 import sys
 if sys.version_info < (3,):