diff --git a/vite.config.ts b/vite.config.ts
index c4bea386b..b4f3bac23 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -81,6 +81,7 @@ export default defineConfig(({ mode }) => {
       port,
       host: true,
       strictPort: true,
+      allowedHosts: ['app.lago.dev'],
     },
     preview: {
       port,