diff --git a/scripts/Windows/OS/Setup.ps1 b/scripts/Windows/OS/Setup.ps1
index b1d0dd441..bfa1f7c57 100644
--- a/scripts/Windows/OS/Setup.ps1
+++ b/scripts/Windows/OS/Setup.ps1
@@ -31,7 +31,7 @@ $specializeSettings.SelectSingleNode("./ua:component[@name='Microsoft-Windows-Sh
 
 # Execute corresponding installer script after startup
 $oobeSystemSettings = Get-PassSettings "oobeSystem";
-$installationCommand = $oobeSystemSettings.SelectSingleNode("./ua:component/ua:FirstLogonCommands/ua:SynchronousCommand[last()]/ua:CommandLine", $namespace);
+$installationCommand = $oobeSystemSettings.SelectSingleNode("./ua:component/ua:FirstLogonCommands/ua:SynchronousCommand[last()]", $namespace);
 $newCommand = $installationCommand.CloneNode($true);
 
 $newCommand.SelectSingleNode("./ua:CommandLine", $namespace).InnerText = `