diff --git a/webssh/settings.py b/webssh/settings.py
index 2bd4a64..74ad704 100644
--- a/webssh/settings.py
+++ b/webssh/settings.py
@@ -35,8 +35,8 @@ define('fbidhttp', type=bool, default=True,
 define('xheaders', type=bool, default=True, help='Support xheaders')
 define('xsrf', type=bool, default=True, help='CSRF protection')
 define('cows', type=int, default=0, help='Cross origin websocket, '
-       '0: matches host name and port number'
-       '1: matches primary domain only'
+       '0: matches host name and port number, '
+       '1: matches primary domain only, '
        '?: matches nothing, allow all cross-origin websockets')
 define('wpintvl', type=int, default=0, help='Websocket ping interval')
 define('maxconn', type=int, default=20,  help='Maximum connections per client')