diff --git a/gestion/config.py b/gestion/config.py
index e220fbf3..db1edc6a 100644
--- a/gestion/config.py
+++ b/gestion/config.py
@@ -416,7 +416,7 @@ prefix = {  'subnet' : [ '2a01:240:fe3d::/48' ],
             'serveurs' : [ '2a01:240:fe3d:0::/64'],
             'fil' : [ '2a01:240:fe3d:4::/64' ],
             'adm' : [ '2a01:240:fe3d:c804::/64' ],
-            'wifi' : [ '2a01:240:fe3d:3072::/64' ],
+            'wifi' : [ '2a01:240:fe3d:3073::/64' ],
             'sixxs2' : [ '2a01:240:fe00:68::/64' ]
             }