diff --git a/packages/nuxt/src/components/runtime/client-io-component.ts b/packages/nuxt/src/components/runtime/client-io-component.ts
index b1de3244a2..6403e3e211 100644
--- a/packages/nuxt/src/components/runtime/client-io-component.ts
+++ b/packages/nuxt/src/components/runtime/client-io-component.ts
@@ -1,4 +1,4 @@
-import { defineComponent } from "vue"
+import { defineComponent, ref } from "vue"
 export default defineComponent({
   emits: ['intersected'],
   setup() {