diff --git a/portail_citoyen2/settings.py b/portail_citoyen2/settings.py
index f68311b..73e96d7 100644
--- a/portail_citoyen2/settings.py
+++ b/portail_citoyen2/settings.py
@@ -172,7 +172,7 @@ if 'AUTHENTIC2_URL' in os.environ:
     }
     SOCIALACOUNT_AUTO_SIGNUP = True
 ACCOUNT_LOGOUT_ON_GET = True
-ACCOUNT_UNIQUE_EMAIL = True
+ACCOUNT_UNIQUE_EMAIL = False
 
 MESSAGE_STORAGE = 'django.contrib.messages.storage.session.SessionStorage'