diff --git a/tox.ini b/tox.ini
index 196d873..06f9b47 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py35,py27,flake8
+envlist = pep8
 skipsdist = True
 
 [testenv]