diff --git a/re2o/settings.py b/re2o/settings.py
index 989451dc..cd6a9e27 100644
--- a/re2o/settings.py
+++ b/re2o/settings.py
@@ -49,7 +49,8 @@ INSTALLED_APPS = (
     'search',
     're2o',
     'logs',
-    'rest_framework'
+    'rest_framework',
+    'reversion'
 )
 
 MIDDLEWARE_CLASSES = (