diff --git a/meta-bytedance/meta-g220a/recipes-network/network/static-mac-addr.bb b/meta-bytedance/meta-g220a/recipes-network/network/static-mac-addr.bb
index 130187d..5045577 100644
--- a/meta-bytedance/meta-g220a/recipes-network/network/static-mac-addr.bb
+++ b/meta-bytedance/meta-g220a/recipes-network/network/static-mac-addr.bb
@@ -2,7 +2,7 @@
 DESCRIPTION = "Set a priority on MAC addresses to run with: \
                factory-specified > u-boot-specified > random"
 
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
 
 PR = "r1"
 LICENSE = "Apache-2.0"
@@ -16,7 +16,7 @@
 
 inherit obmc-phosphor-systemd
 
-SYSTEMD_SERVICE_${PN} += "${PN}.service"
+SYSTEMD_SERVICE:${PN} += "${PN}.service"
 
 do_install() {
     install -d ${D}${bindir}