diff --git a/app/Filament/Resources/OcrValidationResource.php b/app/Filament/Resources/OcrValidationResource.php
index c8e6c4d..c80a107 100644
--- a/app/Filament/Resources/OcrValidationResource.php
+++ b/app/Filament/Resources/OcrValidationResource.php
@@ -344,10 +344,11 @@ class OcrValidationResource extends Resource
                                     $pdf->Rect($qrSlots[$i]['x']-1, $qrSlots[$i]['y']-1, $qrSlots[$i]['size']+2, $qrSlots[$i]['size']+2, 'F');
 
                                     // Generate new QR code
-                                    $qrPath = storage_path("app/private/uploads/QR/qr_$serial.svg");
+                                    $qrPath = storage_path("app/private/uploads/QR/qr_$serial.png");
                                     $qrDir = storage_path('app/private/uploads/QR');
                                     if (!file_exists($qrDir)) mkdir($qrDir, 0777, true);
-                                    QrCode::format('svg')->size(100)->generate($serial, $qrPath);
+                                    //QrCode::format('svg')->size(100)->generate($serial, $qrPath);
+                                    QrCode::format('png')->size(300)->errorCorrection('H')->generate($serial, $qrPath);
 
                                     // Place QR code
                                     $pdf->Image($qrPath, $qrSlots[$i]['x'], $qrSlots[$i]['y'], $qrSlots[$i]['size'], $qrSlots[$i]['size']);