From 44a04acd726481c8e980fa9594d89c69b09b7dde Mon Sep 17 00:00:00 2001
From: Ben <benz303bb@gmail.com>
Date: Tue, 7 Apr 2020 17:48:18 +0800
Subject: [PATCH] Update typescript.md (#11717)

just add file name to avoid wrong file name like `_app.ts`
---
 docs/basic-features/typescript.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/basic-features/typescript.md b/docs/basic-features/typescript.md
index 17269a8f816a5..c0ca541c079c2 100644
--- a/docs/basic-features/typescript.md
+++ b/docs/basic-features/typescript.md
@@ -97,7 +97,7 @@ export default (req: NextApiRequest, res: NextApiResponse<Data>) => {
 
 ## Custom `App`
 
-If you have a [custom `App` ](/docs/advanced-features/custom-app), you can use the built-in type `AppProps`, like so:
+If you have a [custom `App` ](/docs/advanced-features/custom-app), you can use the built-in type `AppProps` and change file name to `./pages/_app.tsx` like so:
 
 ```ts
 import { AppProps } from 'next/app'