diff --git a/ChangeLog b/ChangeLog
index e4ec9862a..23c288e98 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-07-28  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* loader/i386/multiboot_helper.S (grub_multiboot_backward_relocator):
+	Clear direction flag before jumping to OS.
+	(grub_multiboot2_real_boot): Likewise.
+
 2009-07-28  Felix Zielcke  <fzielcke@z-51.de>
 
 	* util/i386/pc/grub-install: Fix parsing of --disk-module
diff --git a/loader/i386/multiboot_helper.S b/loader/i386/multiboot_helper.S
index d7539f193..d1094588b 100644
--- a/loader/i386/multiboot_helper.S
+++ b/loader/i386/multiboot_helper.S
@@ -71,6 +71,7 @@ VARIABLE(grub_multiboot_backward_relocator)
 	rep
 	movsb
 
+	cld
 	jmp	*%edx
 VARIABLE(grub_multiboot_backward_relocator_end)
 
@@ -112,4 +113,6 @@ FUNCTION(grub_multiboot2_real_boot)
         /* Move the magic value into eax and jump to the kernel.  */
         movl    $MULTIBOOT2_BOOTLOADER_MAGIC,%eax
         popl    %ecx
+
+        cld
         jmp     *%ecx