diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index c6d494f..03bfbb2 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -24,6 +24,10 @@ export default defineConfig({
   server: {
     port: 3000,
   },
+  preview: {
+    port: 3000,
+    allowedHosts: ['pca-pijac.dev.civokram.com'],
+  },
   build: {
     outDir: 'node_modules/.cache/dist',
     emptyOutDir: true,