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 0ffaf3aa39..c875b6d399 100644
--- a/roles/dhcp_server/files/dhcpd.conf.noc01.phx2.fedoraproject.org
+++ b/roles/dhcp_server/files/dhcpd.conf.noc01.phx2.fedoraproject.org
@@ -41,7 +41,7 @@ subnet 10.5.125.0 netmask 255.255.255.0 {
          fixed-address 10.5.125.83;
          option host-name "sign-vault05";
 	 next-server 10.5.126.41;
-	 filename "uefi/bootx64.efi";
+	 filename "uefi/grubx64.efi";
     }
 
     host sign-vault06 {
@@ -49,7 +49,7 @@ subnet 10.5.125.0 netmask 255.255.255.0 {
          fixed-address 10.5.125.84;
          option host-name "sign-vault06";
 	 next-server 10.5.126.41;
-	 filename "uefi/bootx64.efi";
+	 filename "uefi/grubx64.efi";
     }
 
     host bkernel03 {
@@ -57,7 +57,7 @@ subnet 10.5.125.0 netmask 255.255.255.0 {
          fixed-address 10.5.125.81;
          option host-name "bkernel03";
 	 next-server 10.5.126.41;
-	 filename "uefi/bootx64.efi";
+	 filename "uefi/grubx64.efi";
     }
 
     host bkernel04 {
@@ -65,7 +65,7 @@ subnet 10.5.125.0 netmask 255.255.255.0 {
          fixed-address 10.5.125.82;
          option host-name "bkernel04";
 	 next-server 10.5.126.41;
-	 filename "uefi/bootx64.efi";
+	 filename "uefi/grubx64.efi";
     }
 
     host bvirthost01 {
@@ -326,7 +326,7 @@ subnet 10.5.126.0 netmask 255.255.255.0 {
         fixed-address 10.5.126.143;
         next-server 10.5.126.41;
         option host-name "virthost03";
-	filename "uefi/bootx64.efi";
+	filename "uefi/grubx64.efi";
     }