diff --git a/config/functions b/config/functions
index cc81c1f090..8bc00b9d8e 100644
--- a/config/functions
+++ b/config/functions
@@ -935,7 +935,7 @@ pkg_call_exists() {
 pkg_call() {
   [ -n "${PKG_NAME}" ] || die "$(print_color CLR_ERROR "FAILURE: Cannot call ${1} package function when package is not known!")"
 
-  ${1}
+  "${@}"
 }
 
 unset_functions() {
@@ -955,7 +955,7 @@ unset_functions() {
 
   unset -f pre_install post_install
 
-  unset -f addon
+  unset -f addon post_install_addon
 }
 
 # p1: name of package to be sourced
@@ -1283,6 +1283,10 @@ install_addon_files() {
   install_addon_images "$1"
   create_addon_xml "$1"
   python_fix_abi "$1"
+
+  if pkg_call_exists post_install_addon; then
+    INSTALL="$1" pkg_call post_install_addon
+  fi
 }
 
 install_driver_addon_files() {
diff --git a/packages/readme.md b/packages/readme.md
index e3c5083cbe..133b76c3c8 100644
--- a/packages/readme.md
+++ b/packages/readme.md
@@ -154,6 +154,7 @@ Full list of overwrittable functions.
 | make_\[stage]<br>pre_make_\[stage]<br>post_make_\[stage] | yes | Build of the package |
 | makeinstall_\[stage]<br>pre_makeinstall_\[stage]<br>post_makeinstall_\[stage] | yes | Installation of the files in the correct pathes<br>host: TOOLCHAIN<br>target: SYSROOT and IMAGE<br>bootstrap and init: temporary destination
 | addon                   | -      | Copy all files together for addon creation. This is requiered for addons |
+| post_install_addon      | -      | Post processing of installed addon files in `${INSTALL}` directory |
 
 ## Late Binding variable assignment
 
diff --git a/tools/pkgcheck b/tools/pkgcheck
index 55282dc9b7..491017e061 100755
--- a/tools/pkgcheck
+++ b/tools/pkgcheck
@@ -101,7 +101,7 @@ check_func_name() {
            pre_configure \
            ${TARGET_FUNCS} \
            pre_install post_install \
-           addon \
+           addon post_install_addon \
            ; do
     [[ ${line} =~ ^${f} ]] && return 0
   done