diff --git a/functions/public/Invoke-WPFShortcut.ps1 b/functions/public/Invoke-WPFShortcut.ps1
index 8a26b82a..0c244250 100644
--- a/functions/public/Invoke-WPFShortcut.ps1
+++ b/functions/public/Invoke-WPFShortcut.ps1
@@ -17,14 +17,20 @@ function Invoke-WPFShortcut {
         [bool]$RunAsAdmin = $false
     )
 
-    # Preper the Shortcut Fields and add an a Custom Icon if it's available at "$env:TEMP\cttlogo.png", else don't add a Custom Icon.
+    # add an a Custom Icon if it's available at "$env:TEMP\cttlogo.png", else don't add a Custom Icon.
     $iconPath = $null
     Switch ($ShortcutToAdd) {
         "WinUtil" {
-            $SourceExe = "$env:SystemRoot\System32\WindowsPowerShell\v1.0\powershell.exe"
-            $IRM = 'irm https://christitus.com/win | iex'
-            $Powershell = '-ExecutionPolicy Bypass -Command "Start-Process powershell.exe -verb runas -ArgumentList'
-            $ArgumentsToSourceExe = "$powershell '$IRM'"
+            # Use Powershell 7 if installed and fallback to PS5 if not
+            if (Get-Command "pwsh" -ErrorAction SilentlyContinue){
+                $shell = "pwsh.exe"
+            }
+            else{
+                $shell = "powershell.exe"
+            }
+            
+            $shellArgs = "-ExecutionPolicy Bypass -Command `"Start-Process $shell -verb runas -ArgumentList `'-Command `"irm https://christitus.com/win | iex`"`'"
+            
             $DestinationName = "WinUtil.lnk"
 
             Invoke-WebRequest -Uri "https://christitus.com/images/logo-full.png" -OutFile "$env:TEMP\cttlogo.png"
@@ -52,9 +58,9 @@ function Invoke-WPFShortcut {
     # Prepare the Shortcut paramter
     $WshShell = New-Object -comObject WScript.Shell
     $Shortcut = $WshShell.CreateShortcut($FileBrowser.FileName)
-    $Shortcut.TargetPath = $SourceExe
-    $Shortcut.Arguments = $ArgumentsToSourceExe
-    if ($iconPath -ne $null) {
+    $Shortcut.TargetPath = $shell
+    $Shortcut.Arguments = $shellArgs
+    if ($null -ne $iconPath) {
         $shortcut.IconLocation = $iconPath
     }