diff --git a/portail_citoyen_announces/forms.py b/portail_citoyen_announces/forms.py
index 38af4b1..187574d 100644
--- a/portail_citoyen_announces/forms.py
+++ b/portail_citoyen_announces/forms.py
@@ -45,6 +45,5 @@ class SubscriptionForm(forms.Form):
         for category, transport in wanted_subscriptions:
             models.Subscription.objects.get_or_create(
                 user=self.user,
-                identifier='',
                 category=category,
                 transport=transport)