diff --git a/tox.ini b/tox.ini
index 2ca007bb1..9043e93d4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py33-dev,py27-dev,py26-dev,py33-1.5,py27-1.5,py26-1.5,docs
+envlist = py33-dev,py27-dev,py33-1.5,py27-1.5,py26-1.5,docs
 
 [testenv]
 setenv =