diff --git a/meta-hardening/recipes-connectivity/openssh/openssh_%.bbappend b/meta-hardening/recipes-connectivity/openssh/openssh_%.bbappend
index 17c06ed..e192d3d 100644
--- a/meta-hardening/recipes-connectivity/openssh/openssh_%.bbappend
+++ b/meta-hardening/recipes-connectivity/openssh/openssh_%.bbappend
@@ -1,4 +1,4 @@
-do_install:append_harden () {
+do_install:append:harden () {
 	# to hardend
 	sed -i -e 's:#AllowTcpForwarding yes:AllowTcpForwarding no:' ${D}${sysconfdir}/ssh/sshd_config
 	sed -i -e 's:ClientAliveCountMax 4:ClientAliveCountMax 2:' ${D}${sysconfdir}/ssh/sshd_config
diff --git a/meta-hardening/recipes-core/base-files/base-files_%.bbappend b/meta-hardening/recipes-core/base-files/base-files_%.bbappend
index 0f0384f..4710b49 100644
--- a/meta-hardening/recipes-core/base-files/base-files_%.bbappend
+++ b/meta-hardening/recipes-core/base-files/base-files_%.bbappend
@@ -1,4 +1,4 @@
 
-do_install:append_harden () {
+do_install:append:harden () {
     sed -i 's/umask.*/umask 027/g' ${D}/${sysconfdir}/profile
 }
diff --git a/meta-hardening/recipes-core/initscripts/initscripts_1.0.bbappend b/meta-hardening/recipes-core/initscripts/initscripts_1.0.bbappend
index b27dee9..92e364c 100644
--- a/meta-hardening/recipes-core/initscripts/initscripts_1.0.bbappend
+++ b/meta-hardening/recipes-core/initscripts/initscripts_1.0.bbappend
@@ -1,8 +1,8 @@
-FILESEXTRAPATHS:prepend_harden := "${THISDIR}/files:"
+FILESEXTRAPATHS:prepend:harden := "${THISDIR}/files:"
 
-SRC_URI:append_harden = " file://mountall.sh"
+SRC_URI:append:harden = " file://mountall.sh"
 
-do_install:append_harden() {
+do_install:append:harden() {
     install -d ${D}${sysconfdir}/init.d
     install -m 0755 ${WORKDIR}/mountall.sh ${D}${sysconfdir}/init.d
 }
diff --git a/meta-hardening/recipes-extended/shadow/shadow_%.bbappend b/meta-hardening/recipes-extended/shadow/shadow_%.bbappend
index 3058b55..793a075 100644
--- a/meta-hardening/recipes-extended/shadow/shadow_%.bbappend
+++ b/meta-hardening/recipes-extended/shadow/shadow_%.bbappend
@@ -1,4 +1,4 @@
-do_install:append_harden () {
+do_install:append:harden () {
 	# to hardend
 	sed -i -e 's:UMASK.*:UMASK 027:' ${D}${sysconfdir}/login.defs
 	sed -i -e 's:PASS_MAX_DAYS.*:PASS_MAX_DAYS 365:' ${D}${sysconfdir}/login.defs
diff --git a/meta-hardening/recipes-extended/sudo/sudo_%.bbappend b/meta-hardening/recipes-extended/sudo/sudo_%.bbappend
index 97c5f49..2860e8a 100644
--- a/meta-hardening/recipes-extended/sudo/sudo_%.bbappend
+++ b/meta-hardening/recipes-extended/sudo/sudo_%.bbappend
@@ -1,6 +1,6 @@
 
-PACKAGECONFIG:append_harden = " pam-wheel"
-do_install:append_harden () {
+PACKAGECONFIG:append:harden = " pam-wheel"
+do_install:append:harden () {
     if [ "${@bb.utils.contains('DISABLE_ROOT', 'True', 'yes', 'no', d)}" = "yes" ]; then
         sed -i -e 's:root ALL=(ALL) ALL:#root ALL=(ALL) ALL:' ${D}${sysconfdir}/sudoers
     fi