diff --git a/gestion/gen_confs/generate.py b/gestion/gen_confs/generate.py
index 0b9484a4..63ada763 100644
--- a/gestion/gen_confs/generate.py
+++ b/gestion/gen_confs/generate.py
@@ -306,9 +306,9 @@ class sable(base_reconfigure):
         from gen_confs.squid import squid_bloq
         self._do(squid_bloq())
 
-    def macip(self):
-        # FIXME: le faire proprement...
-        pass
+    def macip(self, ips):
+        from firewall_new import firewall_sable
+        firewall_sable().mac_ip_maj(ips)
 
 # sila = sable