diff --git a/neutron/tests/tempest/api/base.py b/neutron/tests/tempest/api/base.py
index b308a31..3321ad4 100644
--- a/neutron/tests/tempest/api/base.py
+++ b/neutron/tests/tempest/api/base.py
@@ -109,6 +109,7 @@
         cls.admin_address_scopes = []
         cls.subnetpools = []
         cls.admin_subnetpools = []
+        cls.security_groups = []
 
     @classmethod
     def resource_cleanup(cls):
@@ -167,6 +168,11 @@
                 cls._try_delete_resource(cls.admin_client.delete_network,
                                          network['id'])
 
+            # Clean up security groups
+            for secgroup in cls.security_groups:
+                cls._try_delete_resource(cls.client.delete_security_group,
+                                         secgroup['id'])
+
             for subnetpool in cls.subnetpools:
                 cls._try_delete_resource(cls.client.delete_subnetpool,
                                          subnetpool['id'])