diff --git a/ChangeLog b/ChangeLog
index 60348fde1..41613eec0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-03-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* util/grub-reboot.in (usage): Mention id posibility.
+	* util/grub-set-default.in (usage): Likewise.
+
 2012-03-04  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* include/grub/misc.h (ALIGN_UP_OVERHEAD): New define.
diff --git a/util/grub-reboot.in b/util/grub-reboot.in
index 352716e38..87d77724e 100644
--- a/util/grub-reboot.in
+++ b/util/grub-reboot.in
@@ -53,7 +53,7 @@ usage () {
     dirmsg="$(gettext_printf "expect GRUB images under the directory DIR/%s instead of the %s directory" "@grubdirname@" "$grubdir")"
     printf "  --boot-directory=%-7s%s\n" "$(gettext "DIR")" "$dirmsg"
     echo
-    gettext "MENU_ENTRY is a number or a menu item title."; echo
+    gettext "MENU_ENTRY is a number, a menu item title or a menu item identifier."; echo
     echo
     gettext "Report bugs to <bug-grub@gnu.org>."; echo
 }
diff --git a/util/grub-set-default.in b/util/grub-set-default.in
index 5342af1d8..2125b4586 100644
--- a/util/grub-set-default.in
+++ b/util/grub-set-default.in
@@ -53,7 +53,7 @@ usage () {
     dirmsg="$(printf "expect GRUB images under the directory DIR/%s instead of the %s directory" "@grubdirname@" "$grubdir")"
     printf "  --boot-directory=%-7s%s\n" "$(gettext "DIR")" "$dirmsg"
     echo
-    gettext "MENU_ENTRY is a number or a menu item title."; echo
+    gettext "MENU_ENTRY is a number, a menu item title or a menu item identifier."; echo
     echo
     gettext "Report bugs to <bug-grub@gnu.org>."; echo
 }