diff --git a/neutron/plugins/midonet/plugin.py b/neutron/plugins/midonet/plugin.py
index 4dd15d8ddf7..8cea646e4f2 100644
--- a/neutron/plugins/midonet/plugin.py
+++ b/neutron/plugins/midonet/plugin.py
@@ -189,10 +189,10 @@ class MidonetPluginException(n_exc.NeutronException):
 
 class MidonetPluginV2(db_base_plugin_v2.NeutronDbPluginV2,
                       l3_db.L3_NAT_db_mixin,
-                      agentschedulers_db.AgentSchedulerDbMixin,
+                      agentschedulers_db.DhcpAgentSchedulerDbMixin,
                       securitygroups_db.SecurityGroupDbMixin):
 
-    supported_extension_aliases = ['router', 'security-group', 'agent'
+    supported_extension_aliases = ['router', 'security-group', 'agent',
                                    'dhcp_agent_scheduler']
     __native_bulk_support = False