diff --git a/neutron/plugins/midonet/plugin.py b/neutron/plugins/midonet/plugin.py
index 3de1194ffe..ac699c37db 100644
--- a/neutron/plugins/midonet/plugin.py
+++ b/neutron/plugins/midonet/plugin.py
@@ -191,7 +191,8 @@ class MidonetPluginV2(db_base_plugin_v2.NeutronDbPluginV2,
                       securitygroups_db.SecurityGroupDbMixin):
 
     supported_extension_aliases = ['external-net', 'router', 'security-group',
-                                   'agent', 'dhcp_agent_scheduler', 'binding']
+                                   'agent', 'dhcp_agent_scheduler', 'binding',
+                                   'quotas']
     __native_bulk_support = False
 
     def __init__(self):