diff --git a/meta-olympus-nuvoton/recipes-core/busybox/busybox_%.bbappend b/meta-olympus-nuvoton/recipes-core/busybox/busybox_%.bbappend
new file mode 100644
index 0000000..1e1da25
--- /dev/null
+++ b/meta-olympus-nuvoton/recipes-core/busybox/busybox_%.bbappend
@@ -0,0 +1,2 @@
+FILESEXTRAPATHS_prepend_olympus-nuvoton := "${THISDIR}/${PN}:"
+SRC_URI_append_olympus-nuvoton = " file://busybox.cfg"