diff --git a/mobile/lib/presentation/widgets/images/one_frame_multi_image_stream_completer.dart b/mobile/lib/presentation/widgets/images/one_frame_multi_image_stream_completer.dart
index 6f6e667510..43ecd04d10 100644
--- a/mobile/lib/presentation/widgets/images/one_frame_multi_image_stream_completer.dart
+++ b/mobile/lib/presentation/widgets/images/one_frame_multi_image_stream_completer.dart
@@ -22,11 +22,7 @@ class OneFramePlaceholderImageStreamCompleter extends ImageStreamCompleter {
   }) {
     _initialImage = initialImage;
     images.listen(
-      (image) {
-        setImage(image);
-        _initialImage?.dispose();
-        _initialImage = null;
-      },
+      _onImage,
       onError: (Object error, StackTrace stack) {
         reportError(
           context: ErrorDescription('resolving a single-frame image stream'),
@@ -39,6 +35,12 @@ class OneFramePlaceholderImageStreamCompleter extends ImageStreamCompleter {
     );
   }
 
+  _onImage(ImageInfo image) {
+    setImage(image);
+    _initialImage?.dispose();
+    _initialImage = null;
+  }
+
   @override
   void addListener(ImageStreamListener listener) {
     final initialImage = _initialImage;