diff --git a/packages/client/pages/overview.vue b/packages/client/pages/overview.vue
index 9c2b4a74f4..369785fbd8 100644
--- a/packages/client/pages/overview.vue
+++ b/packages/client/pages/overview.vue
@@ -20,7 +20,7 @@ useHead({
 
 const blocks: Map<number, HTMLElement> = reactive(new Map())
 const activeBlocks = ref<number[]>([])
-const edittingNote = ref<string | null>(null)
+const edittingNote = ref<number | null>(null)
 
 function isElementInViewport(el: HTMLElement) {
   const rect = el.getBoundingClientRect()