diff --git a/compte_agglo_montpellier/settings.py b/compte_agglo_montpellier/settings.py
index f0d6742..a65dac8 100644
--- a/compte_agglo_montpellier/settings.py
+++ b/compte_agglo_montpellier/settings.py
@@ -400,6 +400,10 @@ CMS_TEXT_WRAPPERS = (
 )
 
 PORTAIL_CITOYEN_FAVICON_URL = 'http://www.montpellier-agglo.com/sites/all/themes/zen_agglo/favicon.png'
+PORTAIL_CITOYEN_WCSINST_DEFAULT_VARIABLES = {
+        'commune_url': '',
+        'commune_legal_url': '',
+}
 
 ANNOUNCES_TRANSPORTS = (
         'portail_citoyen_announces.transports.EmailTransport',