diff --git a/ServeurDedibox.md b/ServeurDedibox.md
index 893b9f31..46b68a30 100644
--- a/ServeurDedibox.md
+++ b/ServeurDedibox.md
@@ -360,7 +360,7 @@ iface eth1.3000 inet manual
 auto br1
 iface br1 inet static
     bridge_ports eth1.3000
-    up echo 0 > /sys/class/net/br0/bridge/multicast_snooping
+    up echo 0 > /sys/class/net/br1/bridge/multicast_snooping
     address 192.0.2.10
     netmask 255.255.255.0
 ~~~
\ No newline at end of file