diff --git a/tox.ini b/tox.ini
index 457e40c..d84956c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py{26,27,33,34,35, lint}
+envlist = py{26,27,33,34,35,lint}
 
 [testenv]
 commands =