diff --git a/meta-yocto/recipes-core/busybox/busybox_1.21.1.bbappend b/meta-yocto/recipes-core/busybox/busybox_1.21.1.bbappend
index ffe8631ab4..000578744a 100644
--- a/meta-yocto/recipes-core/busybox/busybox_1.21.1.bbappend
+++ b/meta-yocto/recipes-core/busybox/busybox_1.21.1.bbappend
@@ -1,2 +1,2 @@
-FILESEXTRAPATHS_prepend_poky := "${THISDIR}/${P}:"
+FILESEXTRAPATHS_prepend := "${THISDIR}/${BPN}:"