diff --git a/ChangeLog b/ChangeLog
index 9178e039f..d81730900 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-12-14  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/boot/i386/qemu/boot.S: Add missing EXT_C.
+
 2013-12-14  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	Make i386-* other than i386-pc compileable under cygwin.
diff --git a/grub-core/boot/i386/qemu/boot.S b/grub-core/boot/i386/qemu/boot.S
index d99e2dde4..bdd68c704 100644
--- a/grub-core/boot/i386/qemu/boot.S
+++ b/grub-core/boot/i386/qemu/boot.S
@@ -58,7 +58,7 @@ VARIABLE(grub_core_entry_addr)
 	orb	$0x02, %al
 	outb	$0x92
 1:
-	movl	grub_core_entry_addr, %edx
+	movl	EXT_C(grub_core_entry_addr), %edx
 	jmp	*%edx
 
 #include "../../../kern/i386/realmode.S"