diff --git a/meta-security/meta-parsec/README.md b/meta-security/meta-parsec/README.md
index a2736b6..24958ac 100644
--- a/meta-security/meta-parsec/README.md
+++ b/meta-security/meta-parsec/README.md
@@ -53,7 +53,7 @@
 To include the Parsec service into your image add following into the
 local.conf:
 
-    IMAGE_INSTALL_append = " parsec-service"
+    IMAGE_INSTALL:append = " parsec-service"
 
   The Parsec service will be deployed into the image built with all the supported
 providers and with the default config file from the Parsec repository:
@@ -86,7 +86,7 @@
   This layer also contains a recipe for pasec-tool which can be used for
 manual testing of the Parsec service:
 
-    IMAGE_INSTALL_append += " parsec-tools"
+    IMAGE_INSTALL:append += " parsec-tools"
 
   There are a series of Parsec Demo videos showing how to use parsec-tool
 to test the Parsec service base functionality:
@@ -103,7 +103,7 @@
   The Software HSM can be used for manual testing of the provider by
 including it into your test image:
 
-    IMAGE_INSTALL_append += " softhsm"
+    IMAGE_INSTALL:append += " softhsm"
 
 Inside the running VM:
 - Stop Parsec
@@ -134,7 +134,7 @@
   The IBM Software TPM service can be used for manual testing of the provider by
 including it into your test image:
 
-    IMAGE_INSTALL_append += " ibmswtpm2 tpm2-tools libtss2 libtss2-tcti-mssim"
+    IMAGE_INSTALL:append += " ibmswtpm2 tpm2-tools libtss2 libtss2-tcti-mssim"
 
 Inside the running VM:
 - Stop Parsec
diff --git a/meta-security/meta-parsec/conf/layer.conf b/meta-security/meta-parsec/conf/layer.conf
index 2d4aa12..86d41b2 100644
--- a/meta-security/meta-parsec/conf/layer.conf
+++ b/meta-security/meta-parsec/conf/layer.conf
@@ -8,7 +8,7 @@
 BBFILE_PATTERN_parsec-layer = "^${LAYERDIR}/"
 BBFILE_PRIORITY_parsec-layer = "5"
 
-LAYERSERIES_COMPAT_parsec-layer = "hardknott gatesgarth"
+LAYERSERIES_COMPAT_parsec-layer = "honister"
 
 LAYERDEPENDS_parsec-layer = "core rust-layer clang-layer tpm-layer"
 BBLAYERS_LAYERINDEX_NAME_parsec-layer = "meta-parsec"
diff --git a/meta-security/meta-parsec/recipes-parsec/parsec-service/parsec-service_0.7.0.bb b/meta-security/meta-parsec/recipes-parsec/parsec-service/parsec-service_0.7.0.bb
index d57a43a..5f7a99b 100644
--- a/meta-security/meta-parsec/recipes-parsec/parsec-service/parsec-service_0.7.0.bb
+++ b/meta-security/meta-parsec/recipes-parsec/parsec-service/parsec-service_0.7.0.bb
@@ -15,7 +15,7 @@
 CARGO_BUILD_FLAGS += " --features all-providers,cryptoki/generate-bindings,tss-esapi/generate-bindings"
 
 inherit systemd
-SYSTEMD_SERVICE_${PN} = "parsec.service"
+SYSTEMD_SERVICE:${PN} = "parsec.service"
 
 inherit update-rc.d
 INITSCRIPT_NAME = "parsec"
@@ -24,7 +24,7 @@
 # The file should also be included into SRC_URI then
 PARSEC_CONFIG ?= "${S}/config.toml"
 
-do_install_append () {
+do_install:append () {
     # Binaries
     install -d -m 700 -o parsec -g parsec "${D}${libexecdir}/parsec"
     install -m 700 -o parsec -g parsec "${WORKDIR}/build/target/${CARGO_TARGET_SUBDIR}/parsec" ${D}${libexecdir}/parsec/parsec
@@ -52,10 +52,10 @@
 
 inherit useradd
 USERADD_PACKAGES = "${PN}"
-USERADD_PARAM_${PN} = "-r -g parsec -s /bin/false -d ${localstatedir}/lib/parsec parsec"
-GROUPADD_PARAM_${PN} = "-r parsec"
+USERADD_PARAM:${PN} = "-r -g parsec -s /bin/false -d ${localstatedir}/lib/parsec parsec"
+GROUPADD_PARAM:${PN} = "-r parsec"
 
-FILES_${PN} += " \
+FILES:${PN} += " \
     ${sysconfdir}/parsec/config.toml \
     ${libexecdir}/parsec/parsec \
     ${systemd_unitdir}/system/parsec.service \