diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index 04882f3..ca3a2db 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -233,7 +233,7 @@
     def setUpClass(cls):
         super(OfficialClientTest, cls).setUpClass()
         cls.isolated_creds = isolated_creds.IsolatedCreds(
-            __name__, tempest_client=False,
+            cls.__name__, tempest_client=False,
             network_resources=cls.network_resources)
 
         username, password, tenant_name = cls.credentials()