diff --git a/docs/.vitepress/theme/components/home/HomeIconCustomizerIcons.vue b/docs/.vitepress/theme/components/home/HomeIconCustomizerIcons.vue
index a92206161..0ba50712c 100644
--- a/docs/.vitepress/theme/components/home/HomeIconCustomizerIcons.vue
+++ b/docs/.vitepress/theme/components/home/HomeIconCustomizerIcons.vue
@@ -8,6 +8,7 @@ const getInitialItems = () => data.icons.slice(0, 64)
 const items = ref(getInitialItems())
 const showIcons = ref(false)
 
+// Added intersection observer to improve performance
 const onIntersectionObserver: IntersectionObserverCallback = ([{ isIntersecting }]) => {
   if (isIntersecting) {
     showIcons.value = true