diff --git a/meta-oe/recipes-core/busybox/busybox_1.20.2.bbappend b/meta-oe/recipes-core/busybox/busybox_1.21.1.bbappend
similarity index 91%
rename from meta-oe/recipes-core/busybox/busybox_1.20.2.bbappend
rename to meta-oe/recipes-core/busybox/busybox_1.21.1.bbappend
index 721ef19d76..7a2f0c3a0a 100644
--- a/meta-oe/recipes-core/busybox/busybox_1.20.2.bbappend
+++ b/meta-oe/recipes-core/busybox/busybox_1.21.1.bbappend
@@ -1,5 +1,3 @@
-PRINC := "${@int(PRINC) + 1}"
-
 # look for files in the layer first
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 
diff --git a/meta-systemd/oe-core/recipes-core/busybox/busybox_1.20.2.bbappend b/meta-systemd/oe-core/recipes-core/busybox/busybox_1.21.1.bbappend
similarity index 96%
rename from meta-systemd/oe-core/recipes-core/busybox/busybox_1.20.2.bbappend
rename to meta-systemd/oe-core/recipes-core/busybox/busybox_1.21.1.bbappend
index bdba2db3c0..6362bdba65 100644
--- a/meta-systemd/oe-core/recipes-core/busybox/busybox_1.20.2.bbappend
+++ b/meta-systemd/oe-core/recipes-core/busybox/busybox_1.21.1.bbappend
@@ -1,7 +1,5 @@
 inherit systemd
 
-PRINC := "${@int(PRINC) + 3}"
-
 # look for files in the layer first
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"