diff --git a/nova/tests/unit/api/openstack/compute/contrib/test_neutron_security_groups.py b/nova/tests/unit/api/openstack/compute/contrib/test_neutron_security_groups.py
index 9f63c0d1da..f64d1ada45 100644
--- a/nova/tests/unit/api/openstack/compute/contrib/test_neutron_security_groups.py
+++ b/nova/tests/unit/api/openstack/compute/contrib/test_neutron_security_groups.py
@@ -398,7 +398,7 @@ class TestNeutronSecurityGroupsV21(
 
 
 class TestNeutronSecurityGroupsV2(TestNeutronSecurityGroupsV21):
-    controller_cls = security_groups.SecurityGroupController
+    secgrp_ctl_cls = security_groups.SecurityGroupController
     server_secgrp_ctl_cls = security_groups.ServerSecurityGroupController
     secgrp_act_ctl_cls = security_groups.SecurityGroupActionController