diff --git a/tempest/api/identity/admin/v2/test_services.py b/tempest/api/identity/admin/v2/test_services.py
index e2ed5ef..03543ac 100644
--- a/tempest/api/identity/admin/v2/test_services.py
+++ b/tempest/api/identity/admin/v2/test_services.py
@@ -89,14 +89,10 @@
             service = self.services_client.create_service(
                 name=name, type=s_type,
                 description=description)['OS-KSADM:service']
+            self.addCleanup(self.services_client.delete_service, service['id'])
             services.append(service)
         service_ids = [svc['id'] for svc in services]
 
-        def delete_services():
-            for service_id in service_ids:
-                self.services_client.delete_service(service_id)
-
-        self.addCleanup(delete_services)
         # List and Verify Services
         body = self.services_client.list_services()['OS-KSADM:services']
         found = [serv for serv in body if serv['id'] in service_ids]
diff --git a/tempest/api/identity/v2/test_ec2_credentials.py b/tempest/api/identity/v2/test_ec2_credentials.py
index 237e728..9981ef8 100644
--- a/tempest/api/identity/v2/test_ec2_credentials.py
+++ b/tempest/api/identity/v2/test_ec2_credentials.py
@@ -57,18 +57,19 @@
             self.creds.user_id,
             tenant_id=self.creds.tenant_id)["credential"]
         created_creds.append(creds1['access'])
+        self.addCleanup(
+            self.non_admin_users_client.delete_user_ec2_credential,
+            self.creds.user_id, creds1['access'])
+
         # create second ec2 credentials
         creds2 = self.non_admin_users_client.create_user_ec2_credential(
             self.creds.user_id,
             tenant_id=self.creds.tenant_id)["credential"]
         created_creds.append(creds2['access'])
-        # add credentials to be cleaned up
-        self.addCleanup(
-            self.non_admin_users_client.delete_user_ec2_credential,
-            self.creds.user_id, creds1['access'])
         self.addCleanup(
             self.non_admin_users_client.delete_user_ec2_credential,
             self.creds.user_id, creds2['access'])
+
         # get the list of user ec2 credentials
         resp = self.non_admin_users_client.list_user_ec2_credentials(
             self.creds.user_id)["credentials"]