diff --git a/functional/test_event_sinks.py b/functional/test_event_sinks.py
index e4a23ff..ea66b7d 100644
--- a/functional/test_event_sinks.py
+++ b/functional/test_event_sinks.py
@@ -43,7 +43,11 @@
                     'os_username': self.conf.username,
                     'os_password': self.conf.password,
                     'os_project_name': self.conf.tenant_name,
-                    'os_auth_url': self.conf.auth_url
+                    'os_auth_url': self.conf.auth_url,
+                    'os_user_domain_id': self.conf.user_domain_id,
+                    'os_project_domain_id': self.conf.project_domain_id,
+                    'os_user_domain_name': self.conf.user_domain_name,
+                    'os_project_domain_name': self.conf.project_domain_name
                 }
             }
         }