diff --git a/neutron_fwaas/db/models/head.py b/neutron_fwaas/db/models/head.py
index 49082f0d7..a6251ab21 100644
--- a/neutron_fwaas/db/models/head.py
+++ b/neutron_fwaas/db/models/head.py
@@ -12,8 +12,6 @@
 
 from neutron_lib.db import model_base
 
-from neutron_fwaas.db.firewall.v2 import firewall_db_v2  # noqa
-
 
 def get_metadata():
     return model_base.BASEV2.metadata