diff --git a/ts-router/src/pages/about.data.ts b/ts-router/src/pages/about.data.ts
index adbff32..64977a9 100644
--- a/ts-router/src/pages/about.data.ts
+++ b/ts-router/src/pages/about.data.ts
@@ -1,5 +1,5 @@
 import type { RouteDataFunc } from '@solidjs/router';
-import { createResource } from 'solid-js';
+import { createResource, Resource } from 'solid-js';
 
 function wait<T>(ms: number, data: T): Promise<T> {
   return new Promise((resolve) => setTimeout(resolve, ms, data));