diff --git a/cof/settings/common.py b/cof/settings/common.py
index 00e03869..8ec003ad 100644
--- a/cof/settings/common.py
+++ b/cof/settings/common.py
@@ -210,9 +210,11 @@ AUTHENTICATION_BACKENDS = (
 
 RECAPTCHA_USE_SSL = True
 
-CORS_ORIGIN_REGEX_WHITELIST = (
+CORS_ORIGIN_WHITELIST = (
     'bda.ens.fr',
+    'www.bda.ens.fr'
     'cof.ens.fr',
+    'www.cof.ens.fr',
 )
 
 # Cache settings