diff --git a/tripleoclient/tests/v1/overcloud_delete/test_overcloud_delete.py b/tripleoclient/tests/v1/overcloud_delete/test_overcloud_delete.py
index 149bc705a..7b9dada36 100644
--- a/tripleoclient/tests/v1/overcloud_delete/test_overcloud_delete.py
+++ b/tripleoclient/tests/v1/overcloud_delete/test_overcloud_delete.py
@@ -42,7 +42,7 @@ class TestDeleteOvercloud(fakes.TestDeployOvercloud):
 
         orchestration_client.stacks.get.assert_called_once_with('overcloud')
         mock_delete_stack.assert_called_once_with(
-            clients.workflow_engine, stack=12345)
+            clients, stack=12345)
 
     def test_stack_delete_no_stack(self):
         clients = self.app.client_manager
diff --git a/tripleoclient/v1/overcloud_delete.py b/tripleoclient/v1/overcloud_delete.py
index a21306926..8e0e01fd3 100644
--- a/tripleoclient/v1/overcloud_delete.py
+++ b/tripleoclient/v1/overcloud_delete.py
@@ -58,7 +58,7 @@ class DeleteOvercloud(command.Command):
         else:
             try:
                 stack_management.delete_stack(
-                    clients.workflow_engine,
+                    clients,
                     stack=stack.id
                 )
             except Exception as e: