diff --git a/frontend/components/item/Tree.vue b/frontend/components/item/Tree.vue
index 6e09641..669a86c 100644
--- a/frontend/components/item/Tree.vue
+++ b/frontend/components/item/Tree.vue
@@ -78,6 +78,9 @@ function refreshArrows() {
 addEventListener('resize', (_) => {
     refreshArrows()
 })
+addEventListener("scroll", (_) => {
+    refreshArrows()
+});
 
 function handleSubtreeMount(end : Element) {
     drawArrow(start.value!!, end)