diff --git a/frontend/app_flowy/packages/flowy_infra_ui/lib/style_widget/scrolling/styled_scrollview.dart b/frontend/app_flowy/packages/flowy_infra_ui/lib/style_widget/scrolling/styled_scrollview.dart
index da316685dd..bf086f756e 100644
--- a/frontend/app_flowy/packages/flowy_infra_ui/lib/style_widget/scrolling/styled_scrollview.dart
+++ b/frontend/app_flowy/packages/flowy_infra_ui/lib/style_widget/scrolling/styled_scrollview.dart
@@ -23,7 +23,7 @@ class StyledSingleChildScrollView extends StatefulWidget {
     this.handleColor,
     this.controller,
     this.scrollbarPadding,
-    this.barSize = 6,
+    this.barSize = 12,
   }) : super(key: key);
 
   @override