diff --git a/ChangeLog b/ChangeLog
index f7b2ce8bf..ff8f3d41c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-02-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* kern/ieee1275/openfw.c (grub_halt): Try executing "poweroff".
+
 2010-02-07  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* genkernsyms.sh.in: Use TARGET_CC.
diff --git a/kern/ieee1275/openfw.c b/kern/ieee1275/openfw.c
index dd9a9138f..e5f565c4c 100644
--- a/kern/ieee1275/openfw.c
+++ b/kern/ieee1275/openfw.c
@@ -405,8 +405,9 @@ grub_reboot (void)
 void
 grub_halt (void)
 {
-  /* Not standardized.  We try both known commands.  */
+  /* Not standardized.  We try three known commands.  */
 
   grub_ieee1275_interpret ("shut-down", 0);
   grub_ieee1275_interpret ("power-off", 0);
+  grub_ieee1275_interpret ("poweroff", 0);
 }