diff --git a/webservice/webservice.py b/webservice/webservice.py
index 859d7ac50e982ecf745201dc053f751b5d3c3152..f2a63031ab55ec980e9d7ea4e9c6127665e8f26d 100644
--- a/webservice/webservice.py
+++ b/webservice/webservice.py
@@ -459,7 +459,8 @@ parser = argparse.ArgumentParser(
 parser.add_argument('--config-file', type=str, default='./webservice.yaml')
 parser.add_argument('--log-file', type=str, default='./web.log')
 parser.add_argument('--mode', type=str, default="sim", choices=['sim', 'prod'])
-parser.add_argument('--logging', type=str, default="INFO", choices=['INFO', 'DEBUG', 'ERROR'])
+parser.add_argument('--logging', type=str, default="INFO",
+                    choices=['INFO', 'DEBUG', 'ERROR'])
 
 if __name__ == "__main__":
     args = vars(parser.parse_args())