diff --git a/Winget-AutoUpdate-Install.ps1 b/Winget-AutoUpdate-Install.ps1
index 68fb824..9c27ece 100644
--- a/Winget-AutoUpdate-Install.ps1
+++ b/Winget-AutoUpdate-Install.ps1
@@ -58,6 +58,7 @@ Run WAU on metered connection. Default No.
 param(
     [Parameter(Mandatory = $False)] [Alias('S')] [Switch] $Silent = $false,
     [Parameter(Mandatory = $False)] [Alias('Path')] [String] $WingetUpdatePath = "$env:ProgramData\Winget-AutoUpdate",
+    [Parameter(Mandatory = $False)] [Alias('List')] [String] $ListPath = $WingetUpdatePath,
     [Parameter(Mandatory = $False)] [Switch] $DoNotUpdate = $false,
     [Parameter(Mandatory = $False)] [Switch] $DisableWAUAutoUpdate = $false,
     [Parameter(Mandatory = $False)] [Switch] $RunOnMetered = $false,
diff --git a/Winget-AutoUpdate/functions/Test-ListPath.ps1 b/Winget-AutoUpdate/functions/Test-ListPath.ps1
new file mode 100644
index 0000000..506dd17
--- /dev/null
+++ b/Winget-AutoUpdate/functions/Test-ListPath.ps1
@@ -0,0 +1,6 @@
+#Function to check Black/White List
+
+function Test-ListPath ($ListPath, $UseWhiteList) {
+
+
+}