diff --git a/core/admin/mailu/manage.py b/core/admin/mailu/manage.py
index 462bce67..c39fc1b6 100644
--- a/core/admin/mailu/manage.py
+++ b/core/admin/mailu/manage.py
@@ -96,7 +96,8 @@ def domain(domain_name, max_users=-1, max_aliases=-1, max_quota_bytes=0):
     """
     domain = models.Domain.query.get(domain_name)
     if not domain:
-        domain = models.Domain(name=domain_name)
+        domain = models.Domain(name=domain_name, max_users=max_users,
+                               max_aliases=max_aliases, max_quota_bytes=max_quota_bytes)
         db.session.add(domain)
         db.session.commit()