diff -ru a/manifests/params.pp b/manifests/params.pp
--- a/manifests/params.pp	2020-03-05 13:55:59.165978792 +0800
+++ b/manifests/params.pp	2020-03-05 14:03:14.677990660 +0800
@@ -2,7 +2,11 @@
 class ldap::params {
   case $::osfamily {
     'Debian' : {
-      $package = ['ldap-utils']
+      if $::operatingsystem == 'poky-stx' {
+          $package = ['libldap-2.4-slapd', 'libldap-2.4-bin']
+      } else {
+          $package = ['ldap-utils']
+      }
 
       $prefix = '/etc/ldap'
       $owner = 'root'