diff --git a/poky/meta/classes-recipe/update-rc.d.bbclass b/poky/meta/classes-recipe/update-rc.d.bbclass
index cb2aaba..a19e704 100644
--- a/poky/meta/classes-recipe/update-rc.d.bbclass
+++ b/poky/meta/classes-recipe/update-rc.d.bbclass
@@ -68,8 +68,8 @@
     update_rc_after_parse(d)
 }
 
-PACKAGESPLITFUNCS:prepend = "${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'populate_packages_updatercd ', '', d)}"
-PACKAGESPLITFUNCS:remove:class-nativesdk = "populate_packages_updatercd "
+PACKAGESPLITFUNCS =+ "${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'populate_packages_updatercd', '', d)}"
+PACKAGESPLITFUNCS:remove:class-nativesdk = "populate_packages_updatercd"
 
 populate_packages_updatercd[vardeps] += "updatercd_prerm updatercd_postrm updatercd_postinst"
 populate_packages_updatercd[vardepsexclude] += "OVERRIDES"