diff --git a/docusaurus.config.js b/docusaurus.config.js
index f69098d255..3c3962c5ba 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -8,7 +8,7 @@ const getEnvLangConfig = () => {
 
   const langArray = process.env.TARGET_LANGS
     ? process.env.TARGET_LANGS.split(",")
-   : ["zh-cn"];
+   : ["mandarin"];
   // : ["mandarin", "ru", "ko", "pl", "uk", "ja"];
 
   const locales = Array.from(new Set([defaultLocale, ...langArray]));