diff --git a/roles/dhcp_server/files/dhcpd.conf.noc01.iad2.fedoraproject.org b/roles/dhcp_server/files/dhcpd.conf.noc01.iad2.fedoraproject.org
index e1cdbce449..a395134997 100644
--- a/roles/dhcp_server/files/dhcpd.conf.noc01.iad2.fedoraproject.org
+++ b/roles/dhcp_server/files/dhcpd.conf.noc01.iad2.fedoraproject.org
@@ -552,7 +552,7 @@ host centos01 {
 host worker01.ocp-stg {
      hardware ethernet 68:05:CA:CE:A2:AC;
      fixed-address 10.3.166.118;
-     filename "rhcos/70-b5-e8-d0-e2-e0";
+     filename "rhcos/68-05-ca-ce-a2-ac";
      next-server 10.3.163.10;
      option routers 10.3.166.254;
      option subnet-mask 255.255.255.0;