diff --git a/docs/config.ts b/docs/config.ts
index a09a3a67..a1669b76 100644
--- a/docs/config.ts
+++ b/docs/config.ts
@@ -5,7 +5,6 @@ const require = createRequire(import.meta.url)
 const pkg = require('vitepress/package.json')
 
 export default defineAdditionalConfig({
-  lang: 'en-US',
   description: 'Vite & Vue powered static site generator.',
 
   themeConfig: {