diff --git a/mobile/lib/utils/thumbnail_util.dart b/mobile/lib/utils/thumbnail_util.dart
index f7856e81be..cd67345659 100644
--- a/mobile/lib/utils/thumbnail_util.dart
+++ b/mobile/lib/utils/thumbnail_util.dart
@@ -1,9 +1,9 @@
 import 'dart:async';
 import 'dart:collection';
 import 'dart:io';
+import "dart:typed_data";
 
 import 'package:dio/dio.dart';
-import "package:flutter/foundation.dart";
 import 'package:logging/logging.dart';
 import 'package:photo_manager/photo_manager.dart';
 import 'package:photos/core/cache/thumbnail_in_memory_cache.dart';