diff --git a/meta/classes/grub-efi.bbclass b/meta/classes/grub-efi.bbclass
index 3765bfd8a2..2f00901d04 100644
--- a/meta/classes/grub-efi.bbclass
+++ b/meta/classes/grub-efi.bbclass
@@ -49,7 +49,7 @@ grubefi_iso_populate() {
 	mkdir -p ${EFIIMGDIR}/${EFIDIR}
 	cp $iso_dir/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR}
 	cp $iso_dir/vmlinuz ${EFIIMGDIR}
-	echo "EFI\\BOOT\\${GRUB_IMAGE}" > ${EFIIMGDIR}/startup.nsh
+	echo "${GRUB_IMAGE}" > ${EFIIMGDIR}/startup.nsh
 	if [ -f "$iso_dir/initrd" ] ; then
 		cp $iso_dir/initrd ${EFIIMGDIR}
 	fi