diff --git a/vmware_nsx/plugins/common_v3/plugin.py b/vmware_nsx/plugins/common_v3/plugin.py
index 30dfddd971..00d421e3c4 100644
--- a/vmware_nsx/plugins/common_v3/plugin.py
+++ b/vmware_nsx/plugins/common_v3/plugin.py
@@ -43,6 +43,7 @@ from neutron.db.models import securitygroup as securitygroup_model
 from neutron.db import models_v2
 from neutron.db import portbindings_db
 from neutron.db import portsecurity_db
+from neutron.db.quota import driver  # noqa
 from neutron.db import securitygroups_db
 from neutron.db import vlantransparent_db
 from neutron.extensions import securitygroup as ext_sg