diff --git a/app/lib/stream_util.dart b/app/lib/stream_util.dart
index 31d71092..8046c5f2 100644
--- a/app/lib/stream_util.dart
+++ b/app/lib/stream_util.dart
@@ -16,7 +16,7 @@ class ValueStreamBuilderEx<T> extends StreamBuilder<T> {
   ValueStreamBuilderEx({
     super.key,
     ValueStream<T>? stream,
-    required StreamWidgetBuilder builder,
+    required StreamWidgetBuilder<T> builder,
   }) : super(
           stream: stream,
           initialData: stream?.value,
diff --git a/app/lib/widget/home_collections/nav_bar_buttons.dart b/app/lib/widget/home_collections/nav_bar_buttons.dart
index 7a27b939..6c0213a6 100644
--- a/app/lib/widget/home_collections/nav_bar_buttons.dart
+++ b/app/lib/widget/home_collections/nav_bar_buttons.dart
@@ -152,7 +152,7 @@ class _NavBarSharingButton extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return ValueStreamBuilderEx(
+    return ValueStreamBuilderEx<bool>(
       stream: context
           .read<AccountController>()
           .accountPrefController