diff --git a/roles/dhcpd/templates/dhcp/dhcpd.conf.j2 b/roles/dhcpd/templates/dhcp/dhcpd.conf.j2
index 575e5c4..fc1ed46 100644
--- a/roles/dhcpd/templates/dhcp/dhcpd.conf.j2
+++ b/roles/dhcpd/templates/dhcp/dhcpd.conf.j2
@@ -117,7 +117,7 @@ host klopi {
 }
 
 host lock {
-  hardware ethernet b8:27:eb:f8:b9:0d;
+  hardware ethernet b8:27:eb:d8:b9:ad;
   fixed-address lock.binary.kitchen;
 }