diff --git a/vite.config.ts b/vite.config.ts
index f5293da..d3743d8 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -23,8 +23,9 @@ export default defineConfig(({mode}) => {
     },
     server: {
       // HMR is disabled in AI Studio via DISABLE_HMR env var.
-      // Do not modify—file watching is disabled to prevent flickering during agent edits.
+      // Do not modify—file watching is disabled to prevent flickering during agent edits.
       hmr: process.env.DISABLE_HMR !== 'true',
+      allowedHosts: ['titan.digifox.live'],
     },
   };
 });