diff --git a/messages/ko.json b/messages/ko-KR.json
similarity index 100%
rename from messages/ko.json
rename to messages/ko-KR.json
diff --git a/src/components/LocaleSwitcher.tsx b/src/components/LocaleSwitcher.tsx
index 080c8f7b..fe1dece5 100644
--- a/src/components/LocaleSwitcher.tsx
+++ b/src/components/LocaleSwitcher.tsx
@@ -48,6 +48,10 @@ export default function LocaleSwitcher() {
         {
             value: 'zh-CN',
             label: '简体中文'
+        },
+        {
+            value: 'ko-KR',
+            label: '한국어'
         }
       ]}
     />
diff --git a/src/i18n/config.ts b/src/i18n/config.ts
index 305d66d3..9871a199 100644
--- a/src/i18n/config.ts
+++ b/src/i18n/config.ts
@@ -1,4 +1,4 @@
 export type Locale = (typeof locales)[number];
 
-export const locales = ['en-US', 'es-ES', 'fr-FR', 'de-DE', 'nl-NL', 'it-IT', 'pl-PL', 'pt-PT', 'tr-TR', 'zh-CN'] as const;
+export const locales = ['en-US', 'es-ES', 'fr-FR', 'de-DE', 'nl-NL', 'it-IT', 'pl-PL', 'pt-PT', 'tr-TR', 'zh-CN', 'ko-KR'] as const;
 export const defaultLocale: Locale = 'en-US';
\ No newline at end of file