diff --git a/docusaurus.config.ts b/docusaurus.config.ts
index c051b0f..3f468ee 100644
--- a/docusaurus.config.ts
+++ b/docusaurus.config.ts
@@ -31,8 +31,8 @@ const config: Config = {
   // useful metadata like html lang. For example, if your site is Chinese, you
   // may want to replace "en" with "zh-Hans".
   i18n: {
-    defaultLocale: 'ko',
-    locales: ['ko', 'en'],
+    defaultLocale: 'en',
+    locales: ['en'],
   },
 
   presets: [