diff --git a/New-ToastNotification.ps1 b/New-ToastNotification.ps1
index 2c033e5..c77b117 100644
--- a/New-ToastNotification.ps1
+++ b/New-ToastNotification.ps1
@@ -811,7 +811,7 @@ function Write-CustomActionRegistry() {
                 New-Item "HKCU:\Software\Classes\$($ActionType)\shell\open\command" -Force -ErrorAction SilentlyContinue | Out-Null
                 New-ItemProperty -LiteralPath "HKCU:\Software\Classes\$($ActionType)" -Name 'URL Protocol' -Value '' -PropertyType String -Force -ErrorAction SilentlyContinue | Out-Null
                 New-ItemProperty -LiteralPath "HKCU:\Software\Classes\$($ActionType)" -Name '(default)' -Value "URL:$($ActionType) Protocol" -PropertyType String -Force -ErrorAction SilentlyContinue | Out-Null
-                $RegCommandValue = $RegCommandPath  + '\' + "$($ActionType).cmd"
+                $RegCommandValue = $RegCommandPath  + '\' + "$($ActionType).cmd %1"
                 New-ItemProperty -LiteralPath "HKCU:\Software\Classes\$($ActionType)\shell\open\command" -Name '(default)' -Value $RegCommandValue -PropertyType String -Force -ErrorAction SilentlyContinue | Out-Null
             }
             catch {