diff --git a/recipes-bsp/rpi-u-boot-scr/rpi-u-boot-scr.bb b/recipes-bsp/rpi-u-boot-scr/rpi-u-boot-scr.bb
index f201dc6..85d36ff 100644
--- a/recipes-bsp/rpi-u-boot-scr/rpi-u-boot-scr.bb
+++ b/recipes-bsp/rpi-u-boot-scr/rpi-u-boot-scr.bb
@@ -16,7 +16,7 @@ do_compile() {
         -e 's/@@KERNEL_BOOTCMD@@/${KERNEL_BOOTCMD}/' \
         -e 's/@@BOOT_MEDIA@@/${BOOT_MEDIA}/' \
         "${UNPACKDIR}/boot.cmd.in" > "${WORKDIR}/boot.cmd"
-    mkimage -A ${UBOOT_ARCH} -T script -C none -n "Boot script" -d "${WORKDIR}/boot.cmd" boot.scr
+    mkimage -A ${@oe.kernel.map_uboot_arch(d)} -T script -C none -n "Boot script" -d "${WORKDIR}/boot.cmd" boot.scr
 }
 
 inherit kernel-arch deploy nopackages