diff --git a/tox.ini b/tox.ini
index 3450cfc6..e87db7db 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,7 +5,7 @@
 
 [tox]
 minversion = 1.6
-envlist = py26, py27, py33, pypy, pep8
+envlist = py26, py27, py33,py34, pypy, pep8
 skipsdist = True
 
 [testenv]