diff --git a/app/Http/Controllers/TestingPanelController.php b/app/Http/Controllers/TestingPanelController.php
index a181bff..8e36438 100644
--- a/app/Http/Controllers/TestingPanelController.php
+++ b/app/Http/Controllers/TestingPanelController.php
@@ -66,6 +66,7 @@ public function downloadQrPdf($palletNo)
         'margin_right' => 0,
         'margin_top' => 0,
         'margin_bottom' => 0,
+        'tempDir' => '/var/www/storage/mpdf-tmp',
     ]);
 
     $mpdf->WriteHTML($html);