diff --git a/roles/dhcp_server/files/dhcpd.conf.noc01.phx2.fedoraproject.org b/roles/dhcp_server/files/dhcpd.conf.noc01.phx2.fedoraproject.org
index d2a8430353..643ef57eb8 100644
--- a/roles/dhcp_server/files/dhcpd.conf.noc01.phx2.fedoraproject.org
+++ b/roles/dhcp_server/files/dhcpd.conf.noc01.phx2.fedoraproject.org
@@ -691,7 +691,7 @@ subnet 10.5.129.0 netmask 255.255.255.0 {
     }
 
     host aarch64-c18n1 {
-        hardware ethernet 14:58:D0:58:74:32;
+        hardware ethernet 14:58:d0:58:b5:f2;
         fixed-address 10.5.129.118;
         next-server 10.5.126.41;
         option host-name "aarch64-c18n1";