diff --git a/modules/marketing_email/marketing.py b/modules/marketing_email/marketing.py
index 72691417ea..b452bda5c5 100644
--- a/modules/marketing_email/marketing.py
+++ b/modules/marketing_email/marketing.py
@@ -90,7 +90,7 @@ class Email(DeactivableMixin, ModelSQL, ModelView):
         t = cls.__table__()
         cls._sql_constraints = [
             ('email_list_unique', Unique(t, t.email, t.list_),
-                'marketing.msg_email_list_unique'),
+                'marketing_email.msg_email_list_unique'),
             ]
         cls._sql_indexes.add(Index(
                 t,