diff --git a/docs/grub.texi b/docs/grub.texi
index 5dd4ed84f..78d47f467 100644
--- a/docs/grub.texi
+++ b/docs/grub.texi
@@ -2571,7 +2571,7 @@ value corresponds to a value on the client machine.
 @example
 @group
 @samp{(FWPATH)}/grub.cfg-@samp{(UUID OF MACHINE)}
-@samp{(FWPATH)}/grub.cfg-@samp{(MAC ADDRESS OF NIC)}
+@samp{(FWPATH)}/grub.cfg-01-@samp{(MAC ADDRESS OF NIC)}
 @samp{(FWPATH)}/grub.cfg-@samp{(IPv4 OR IPv6 ADDRESS)}
 @samp{(FWPATH)}/grub.cfg
 @end group
@@ -2596,7 +2596,7 @@ IPV4: 10.0.0.130 (0A000082)
 @example
 @group
 @samp{(FWPATH)}/grub.cfg-7726a678-7fc0-4853-a4f6-c85ac36a120a
-@samp{(FWPATH)}/grub.cfg-52-54-00-ec-33-81
+@samp{(FWPATH)}/grub.cfg-01-52-54-00-ec-33-81
 @samp{(FWPATH)}/grub.cfg-0A000082
 @samp{(FWPATH)}/grub.cfg-0A00008
 @samp{(FWPATH)}/grub.cfg-0A0000