diff --git a/lib/ocr_scan/widget/live_scan_widget.dart b/lib/ocr_scan/widget/live_scan_widget.dart
index b5c6751..920dfb3 100644
--- a/lib/ocr_scan/widget/live_scan_widget.dart
+++ b/lib/ocr_scan/widget/live_scan_widget.dart
@@ -151,7 +151,7 @@ class LiveScanWidgetState extends ScanWidgetState<LiveScanWidget> {
     final camera = _cameras[0];
     _controller = CameraController(
       camera,
-      ResolutionPreset.max,
+      ResolutionPreset.high,
       enableAudio: false,
     );
     _controller?.initialize().then((_) {
diff --git a/lib/ocr_scan/widget/static_scan_widget.dart b/lib/ocr_scan/widget/static_scan_widget.dart
index 02de2e7..fb8bb16 100644
--- a/lib/ocr_scan/widget/static_scan_widget.dart
+++ b/lib/ocr_scan/widget/static_scan_widget.dart
@@ -10,7 +10,7 @@ import 'package:path/path.dart' as path;
 import 'package:pdf_render/pdf_render.dart';
 
 class StaticScanWidget extends ScanWidget {
-  File file;
+  final File file;
   StaticScanWidget({
     super.key,
     required super.scanModules,