diff -ru a/manifests/globals.pp b/manifests/globals.pp
--- a/manifests/globals.pp	2020-03-04 10:59:33.651335723 +0800
+++ b/manifests/globals.pp	2020-03-04 11:00:13.407336807 +0800
@@ -94,6 +94,10 @@
         /^(16.04)$/ => '9.5',
         default => undef,
       },
+      'poky-stx' => $::operatingsystemrelease ? {
+        /^2\./ => '11.5',
+        default => undef,
+      },
       default => undef,
     },
     'Archlinux' => $::operatingsystem ? {
@@ -136,6 +140,7 @@
     '9.4'   => '2.1',
     '9.5'   => '2.2',
     '9.6'   => '2.3',
+    '11.5'   => '2.5',
     default => undef,
   }
   $globals_postgis_version = $postgis_version ? {
diff -ru a/manifests/params.pp b/manifests/params.pp
--- a/manifests/params.pp	2020-03-04 10:59:33.651335723 +0800
+++ b/manifests/params.pp	2020-03-04 10:59:42.423335963 +0800
@@ -166,6 +166,8 @@
       } elsif $::operatingsystem == 'Ubuntu' and versioncmp($::operatingsystemrelease, '15.04') >= 0 {
         # Ubuntu releases since vivid use systemd
         $service_status = pick($service_status, "/usr/sbin/service ${service_name} status")
+      } elsif $::operatingsystem == 'poky-stx' {
+        $service_status = "systemctl is-active ${service_name}"
       } else {
         $service_status = pick($service_status, "/etc/init.d/${service_name} status | /bin/egrep -q 'Running clusters: .+|online'")
       }
diff -ru a/templates/systemd-override.erb b/templates/systemd-override.erb
--- a/templates/systemd-override.erb	2020-03-04 10:59:33.735335726 +0800
+++ b/templates/systemd-override.erb	2020-03-04 10:59:42.423335963 +0800
@@ -2,6 +2,8 @@
 .include /usr/lib64/systemd/system/<%= @service_name %>.service
 <%- elsif scope.lookupvar('::operatingsystem') == 'Fedora' -%>
 .include /lib/systemd/system/<%= @service_name %>.service
+<%- elsif scope.lookupvar('::operatingsystem') == 'poky-stx' -%>
+.include /lib/systemd/system/<%= @service_name %>.service
 <% else -%>
 .include /usr/lib/systemd/system/<%= @service_name %>.service
 <% end -%>