diff --git a/roles/dhcpd/templates/dhcp/dhcpd.conf.j2 b/roles/dhcpd/templates/dhcp/dhcpd.conf.j2
index f8e1ed0..b951990 100644
--- a/roles/dhcpd/templates/dhcp/dhcpd.conf.j2
+++ b/roles/dhcpd/templates/dhcp/dhcpd.conf.j2
@@ -100,7 +100,7 @@ host klopi {
 }
 
 host lock {
-  hardware ethernet b8:27:eb:5d:e7:6e;
+  hardware ethernet b8:27:eb:f8:b9:0d;
   fixed-address lock.binary.kitchen;
 }