diff --git a/vite.config.ts b/vite.config.ts
index d14cc28..91d800b 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -8,7 +8,8 @@ export default defineConfig({
   preview: {
     port: 8084,
     strictPort: true,
-    host: '0.0.0.0'
+    host: '0.0.0.0',
+    allowedHosts: 'matrix.halfbinary.net'
   },
   server: {
     port: 8084,