diff --git a/app/[locale]/layout.tsx b/app/[locale]/layout.tsx
index 2410b08..3e21889 100644
--- a/app/[locale]/layout.tsx
+++ b/app/[locale]/layout.tsx
@@ -37,7 +37,8 @@ export const viewport: Viewport = {
   userScalable: false,
 };
 
-export const dynamic = "force-static";
+// optimization: force static for vercel
+export const dynamic = process.env.VERCEL ? "force-static" : "auto";
 
 export async function generateStaticParams() {
   return locales.map((locale) => ({ locale }));