1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 276e16a..5e80dd0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,5 +3,6 @@ envlist = py26,py27,py32
 [testenv]
 deps=
     nose
+    six
 
 commands=nosetests -w test