diff --git a/playbook/preinstall/preinstall.json b/playbook/preinstall/preinstall.json
index 9c4a4b4..a5f930d 100644
--- a/playbook/preinstall/preinstall.json
+++ b/playbook/preinstall/preinstall.json
@@ -164,7 +164,7 @@
       "Type": "EXE",
       "InstallArgs": "",
       "LogFile": "C:\\Logs\\PreInstall\\Setup-OpenText.log",
-      "PCTypes": ["Standard", "CMM", "Keyence", "Genspect", "WaxAndTrace", "Lab", "Heattreat"]
+      "PCTypes": ["Standard", "CMM", "Keyence", "Genspect", "WaxAndTrace", "Lab", "Heattreat", "PartMarker", "gea-shopfloor-partmarker"]
     },
     {
       "_comment": "UDC_Setup.exe spawns a hidden WPF window (UDC.exe) after install and never exits, so the runner needs KillAfterDetection: true to terminate UDC_Setup.exe + UDC.exe once the registry detection passes. This is an OPT-IN flag - normal installers should NOT set it because killing msiexec mid-install leaves msiserver holding the install mutex and the next msiexec call returns 1618 (Oracle hit this exact bug).",
diff --git a/playbook/shopfloor-setup/Shopfloor/00-PreInstall-MachineApps.ps1 b/playbook/shopfloor-setup/Shopfloor/00-PreInstall-MachineApps.ps1
index e3954e8..0150478 100644
--- a/playbook/shopfloor-setup/Shopfloor/00-PreInstall-MachineApps.ps1
+++ b/playbook/shopfloor-setup/Shopfloor/00-PreInstall-MachineApps.ps1
@@ -321,7 +321,8 @@ foreach ($app in $config.Applications) {
         @('WaxAndTrace',        'gea-shopfloor-waxtrace'),
         @('Genspect',           'gea-shopfloor-genspect'),
         @('Display',            'gea-shopfloor-display'),
-        @('Heattreat',          'gea-shopfloor-heattreat')
+        @('Heattreat',          'gea-shopfloor-heattreat'),
+        @('PartMarker',         'gea-shopfloor-partmarker')
     )
     $myNames = New-Object System.Collections.Generic.HashSet[string]([System.StringComparer]::OrdinalIgnoreCase)
     foreach ($n in @($pcType, $pcProfileKey) | Where-Object { $_ }) {