diff --git a/docs/rspress.config.ts b/docs/rspress.config.ts
index f8aabb932be..9ed46cf0766 100644
--- a/docs/rspress.config.ts
+++ b/docs/rspress.config.ts
@@ -22,7 +22,7 @@ const locales = {
 
 const currentLocale = locales[lang as keyof typeof locales] || locales.en;
 
-const indexLanguages = ['en', 'zh', 'ja', 'ko', 'es', 'pt', 'de', 'fr'];
+const indexLanguages = ['en', 'cn', 'ja', 'ko', 'es', 'pt', 'de', 'fr'];
 
 function sitemap(): RspressPlugin {
   const routes = new Set<string>();