diff --git a/neutron_fwaas/db/migration/alembic_migrations/versions/queens/expand/876782258a43_create_default_firewall_groups_table.py b/neutron_fwaas/db/migration/alembic_migrations/versions/queens/expand/876782258a43_create_default_firewall_groups_table.py
index d56fc947b..e8f4f7786 100644
--- a/neutron_fwaas/db/migration/alembic_migrations/versions/queens/expand/876782258a43_create_default_firewall_groups_table.py
+++ b/neutron_fwaas/db/migration/alembic_migrations/versions/queens/expand/876782258a43_create_default_firewall_groups_table.py
@@ -61,7 +61,7 @@ def check_sanity(connection):
     if 'firewall_groups_v2' not in insp.get_table_names():
         return []
     session = sa.orm.Session(bind=connection.connect())
-    default_fwg = session.query(resources.FIREWALL_GROUP).filter(
+    default_fwg = session.query(resources.FIREWALL_GROUP.name).filter(
         resources.FIREWALL_GROUP.name == const.DEFAULT_FWG).first()
     if default_fwg:
         raise DuplicateDefaultFirewallGroup()