diff --git a/app/api/homepage/content/route.ts b/app/api/homepage/content/route.ts
index a27b098..9dc1629 100644
--- a/app/api/homepage/content/route.ts
+++ b/app/api/homepage/content/route.ts
@@ -27,7 +27,8 @@ import { unstable_cache } from 'next/cache';
 export const runtime = 'edge';
 
 // ISR revalidation configuration
-export const revalidate = CACHE_TTL.HOMEPAGE_CONTENT;
+// Note: Must be a static value, not an expression (Next.js requirement)
+export const revalidate = 3600; // 1 hour (matches CACHE_TTL.HOMEPAGE_CONTENT)
 
 // ============================================================================
 // TYPES