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 1b3a1acaee..e1cdbce449 100644
--- a/roles/dhcp_server/files/dhcpd.conf.noc01.iad2.fedoraproject.org
+++ b/roles/dhcp_server/files/dhcpd.conf.noc01.iad2.fedoraproject.org
@@ -550,7 +550,7 @@ host centos01 {
 
 # Staging network
 host worker01.ocp-stg {
-     hardware ethernet 70:B5:E8:D0:E2:E0;
+     hardware ethernet 68:05:CA:CE:A2:AC;
      fixed-address 10.3.166.118;
      filename "rhcos/70-b5-e8-d0-e2-e0";
      next-server 10.3.163.10;
@@ -558,17 +558,17 @@ host worker01.ocp-stg {
      option subnet-mask 255.255.255.0;
 }
 host worker02.ocp-stg {
-     hardware ethernet 70:B5:E8:D0:D4:90;
+     hardware ethernet 68:05:CA:CE:A3:24;
      fixed-address 10.3.166.119;
-     filename "rhcos/70-b5-e8-d0-d3-90";
+     filename "rhcos/68-05-ca-ce-a3-24";
      next-server 10.3.163.10;
      option routers 10.3.166.254;
      option subnet-mask 255.255.255.0;
 }
 host worker03.ocp-stg {
-     hardware ethernet 70:B5:E8:D0:D6:98;
+     hardware ethernet 68:05:CA:CE:A5:10;
      fixed-address 10.3.166.120;
-     filename "rhcos/70-b5-e8-d0-d6-98";
+     filename "rhcos/68-05-ca-ce-a5-10";
      next-server 10.3.163.10;
      option routers 10.3.166.254;
      option subnet-mask 255.255.255.0;