diff --git a/app/Http/Controllers/InvoiceController.php b/app/Http/Controllers/InvoiceController.php
index a7b83e46..b073e20d 100644
--- a/app/Http/Controllers/InvoiceController.php
+++ b/app/Http/Controllers/InvoiceController.php
@@ -21,6 +21,7 @@ use App\SettingSupplier;
 use App\Marking;
 use App\User;
 use PDF;
+use ZipArchive;
 
 class InvoiceController extends Controller
 {