diff --git a/combo/settings.py b/combo/settings.py
index fd6ee5f3..70014af0 100644
--- a/combo/settings.py
+++ b/combo/settings.py
@@ -60,6 +60,7 @@ INSTALLED_APPS = (
     'combo.data',
     'combo.manager',
     'combo.public',
+    'combo.apps.wcs',
 )
 
 INSTALLED_APPS = plugins.register_plugins_apps(INSTALLED_APPS)