diff --git a/gestion/config.py b/gestion/config.py
index 832ff366..6009133b 100644
--- a/gestion/config.py
+++ b/gestion/config.py
@@ -489,7 +489,7 @@ blacklist_sanctions = ['upload', 'warez', 'p2p', 'autodisc_p2p',
 adm_users = [ 'root', 'identd', 'daemon', 'postfix', 'freerad', 'amavis',
         'nut', 'respbats', 'list', 'sqlgrey', 'ntpd', 'lp' ]
 
-open_ports = { 'tcp' : 22 }
+open_ports = { 'tcp' : '22' }
 
 # Debit max sur le vlan de la connexion gratuite
 debit_max_radin = 1000000