diff --git a/astro.config.mjs b/astro.config.mjs
index f4fe007..0350397 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -6,8 +6,4 @@ import icon from "astro-icon";
 // https://astro.build/config
 export default defineConfig({
   integrations: [tailwind(), icon()],
-  i18n: {
-    defaultLocale: "en-US",
-    locales: ["en-US", "jp"],
-  },
 });