diff --git a/ceilometer b/ceilometer
index 75a608063393bf3e12a68743ef179efc0ffd56b0..d49c18e4a8bdc02fb4e0900103415f87252e07cf 100644
--- a/ceilometer
+++ b/ceilometer
@@ -120,7 +120,7 @@ def main():
     parser_config.readfp(open(config_file_path))
 
     token_id = getToken(
-        parser_config.get('keystone', 'protocol')
+        parser_config.get('keystone', 'protocol'),
         parser_config.get('keystone', 'server'),
         parser_config.get('keystone', 'port'),
         parser_config.get('keystone', 'tenant'),