diff --git a/routes/web.php b/routes/web.php
index 7227dd69..9d057b90 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -59,7 +59,7 @@ Route::get('/approved-today', function(){
     foreach ($bookings as $id) {
         $invoiceContoller = new InvoiceController();
         $do = $invoiceContoller->generateSupplierDo($id);
-        $zip->addFromString('do_12_11_2020_'.$id, $do);
+        $zip->addFromString('do_12_11_2020_'.$id, $do->Output('do.pdf', 'S'));
     }
     $zip->getStream('test.zip');
     $zip->close();