diff --git a/scripts/Windows/Scripts/PowerManagement.ps1 b/scripts/Windows/Scripts/PowerManagement.ps1
index 41484186..70ccadf9 100644
--- a/scripts/Windows/Scripts/PowerManagement.ps1
+++ b/scripts/Windows/Scripts/PowerManagement.ps1
@@ -26,7 +26,7 @@ $null = New-Module {
         [string] $path = $null;
 
         if ($UserKey) {
-            $path = "$($UserKey.PSPath)\$runOncePath";
+            $path = Join-Path ($UserKey.PSPath) $runOncePath;
         } else {
             $path = $systemRunOncePath;
         }