diff --git a/openstack/monasca-api/api-config.conf b/openstack/monasca-api/api-config.conf
index d906536a7..cbe5db21b 100644
--- a/openstack/monasca-api/api-config.conf
+++ b/openstack/monasca-api/api-config.conf
@@ -121,7 +121,7 @@ url = "mysql+pymysql://monapi:password@127.0.0.1/mon"
 
 [keystone_authtoken]
 identity_uri = http://127.0.0.1:35357
-auth_uri = http://127.0.0.1:5000
+www_authenticate_uri = http://127.0.0.1:5000
 admin_password = admin
 admin_user = admin
 admin_tenant_name = admin