diff --git a/packages/website-ue/astro.config.ts b/packages/website-ue/astro.config.ts
index 0efa8e1a7..ce66eabf6 100644
--- a/packages/website-ue/astro.config.ts
+++ b/packages/website-ue/astro.config.ts
@@ -32,7 +32,7 @@ export default defineConfig({
   outDir: "../../dist/website",
   prefetch: { defaultStrategy: "hover", prefetchAll: true },
 
-  // build: { concurrency: 4 },
+  build: { concurrency: 4 },
   adapter: target === "app" ? node({ mode: "standalone" }) : undefined,
 
   integrations: [