diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index 8f1e4c11..6bd24ea5 100644
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -14,6 +14,7 @@ export default defineConfig({
   server: {
     port: 3000,
     open: true,
+    allowedHosts: ['mirofish-pwse.onrender.com'],
     proxy: {
       '/api': {
         target: 'http://localhost:5001',