diff --git a/vite.config.ts b/vite.config.ts
index 48ab90a9c..2f38bf3fd 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -2,7 +2,7 @@ import { defineConfig } from 'vite';
 import ViteReact from '@vitejs/plugin-react';
 import RubyPlugin from 'vite-plugin-ruby';
 import FullReload from 'vite-plugin-full-reload';
-//import optimizeLocales from '@react-aria/optimize-locales-plugin';
+import optimizeLocales from '@react-aria/optimize-locales-plugin';
 
 const plugins = [
   RubyPlugin(),
@@ -10,13 +10,13 @@ const plugins = [
   FullReload(
     ['config/routes.rb', 'app/views/**/*', 'app/components/**/*.haml'],
     { delay: 200 }
-  )
-  // {
-  //   ...optimizeLocales.vite({
-  //     locales: ['en-GB', 'fr-FR']
-  //   }),
-  //   enforce: 'pre' as const
-  // }
+  ),
+  {
+    ...optimizeLocales.vite({
+      locales: ['en-US', 'fr-FR']
+    }),
+    enforce: 'pre' as const
+  }
 ];
 
 export default defineConfig({