diff --git a/src/ui/widget/list.rs b/src/ui/widget/list.rs
index f59e7d45..541d3f51 100644
--- a/src/ui/widget/list.rs
+++ b/src/ui/widget/list.rs
@@ -314,6 +314,8 @@ impl<'a> WidgetTrait for List<'a> {
             MouseEventKind::Up(_) => {}
             MouseEventKind::Drag(_) => {}
             MouseEventKind::Moved => {}
+            MouseEventKind::ScrollLeft => {}
+            MouseEventKind::ScrollRight => {}
         }
         EventResult::Nop
     }