diff --git a/portail_citoyen/urls.py b/portail_citoyen/urls.py
index 41ec068..549f00f 100644
--- a/portail_citoyen/urls.py
+++ b/portail_citoyen/urls.py
@@ -37,7 +37,7 @@ if settings.DEBUG:
             {'document_root': settings.MEDIA_ROOT, 'show_indexes': True}),
     )
 
-if 'msp' in settings.INSTALLED_APPS:
+if 'portail_citoyen.apps.msp' in settings.INSTALLED_APPS:
     urlpatterns += patterns('',
             url('^msp/', include('portail_citoyen.apps.msp.urls')),
     )