diff --git a/lib/src/flutter/adapters/widget_tester_app_driver_adapter.dart b/lib/src/flutter/adapters/widget_tester_app_driver_adapter.dart
index 117ef36..3cb4e17 100644
--- a/lib/src/flutter/adapters/widget_tester_app_driver_adapter.dart
+++ b/lib/src/flutter/adapters/widget_tester_app_driver_adapter.dart
@@ -95,7 +95,7 @@ class WidgetTesterAppDriverAdapter extends AppDriverAdapter<WidgetTester, Finder
           .then((value) {
         final image = decodePng(value);
         final resized = copyResize(image!, width: 120);
-        final resizedByteData = encodePng(image);
+        final resizedByteData = encodePng(resized);
         return resizedByteData!.buffer.asUint8List();
       });
     }