diff --git a/doc/source/conf.py b/doc/source/conf.py
index 1e840185..d91350bf 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -1,9 +1,6 @@
 # -*- coding: utf-8 -*-
 #
 
-import os
-import sys
-
 project = 'python-ceilometerclient'
 
 # -- General configuration ----------------------------------------------------