diff --git a/tox.ini b/tox.ini
index 3c5d04f..a82c3fa 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,6 +5,7 @@ envlist = py{26}-django{16},py{27,33,34}-django{16,17}
 deps =
     django16: Django>=1.6,<1.7
     django17: Django>=1.7,<1.8
+    django17: https://github.com/divio/django-cms/archive/support/3.0.x.zip
     py26: unittest2
     py26: django-select2
     py27: django-select2