diff --git a/resources/views/visitor/badge.blade.php b/resources/views/visitor/badge.blade.php
index 77566e4..9e898b9 100644
--- a/resources/views/visitor/badge.blade.php
+++ b/resources/views/visitor/badge.blade.php
@@ -233,7 +233,7 @@
                         ->margin(0)
                         ->generate($visitor->register_id) !!} --}}
                     @if(!empty($visitor->register_id))
-                        {!! QrCode::size(25)
+                        {!! QrCode::size(35)
                             ->margin(0)
                             ->generate((string) $visitor->register_id) !!}
                     @endif