diff --git a/src/renderer/src/components/KeyList.vue b/src/renderer/src/components/KeyList.vue
index dc05747..7670627 100644
--- a/src/renderer/src/components/KeyList.vue
+++ b/src/renderer/src/components/KeyList.vue
@@ -615,7 +615,7 @@ onUnmounted(() => {
           >
             <div
               v-for="vItem in virtualizer.getVirtualItems()"
-              :key="vItem.key"
+              :key="String(vItem.key)"
               :style="{
                 position: 'absolute',
                 top: 0,