diff --git a/barbican_tempest_plugin/plugin.py b/barbican_tempest_plugin/plugin.py
index 7586050..b829a05 100644
--- a/barbican_tempest_plugin/plugin.py
+++ b/barbican_tempest_plugin/plugin.py
@@ -65,7 +65,8 @@
                 'QuotaClient',
                 'SecretClient',
                 'SecretMetadataClient',
-                'SecretStoresClient'
+                'SecretStoresClient',
+                'TransportKeyClient'
             ],
         }
         return [v1_params]