diff --git a/group_vars/dhcp b/group_vars/dhcp
index 872b64c..64207be 100644
--- a/group_vars/dhcp
+++ b/group_vars/dhcp
@@ -67,4 +67,4 @@ dhcpd_hosts:
     ethernet: 'b4:e6:2d:7a:e6:1e'
   - hostname: 'shelly-chambre-ventilo'
     address: '192.168.1.65'
-    ethernet: 'b4:e6:2d:7a:e6:1e'
+    ethernet: 'e0:98:06:97:78:0b'