diff --git a/neutron/tests/tempest/api/test_extension_driver_port_security.py b/neutron/tests/tempest/api/test_extension_driver_port_security.py
index 8e3ec07..381252a 100644
--- a/neutron/tests/tempest/api/test_extension_driver_port_security.py
+++ b/neutron/tests/tempest/api/test_extension_driver_port_security.py
@@ -76,7 +76,7 @@
         network = self.create_network()
         self.create_subnet(network)
 
-        sec_group_body, sec_group_name = self._create_security_group()
+        sec_group_body, _ = self._create_security_group()
         port = self.create_port(network)
 
         # Exception when set port-sec to False with sec-group defined