diff --git a/frontend/src/app/blog/[slug]/page.tsx b/frontend/src/app/blog/[slug]/page.tsx
index 23257e5..13e8fa4 100644
--- a/frontend/src/app/blog/[slug]/page.tsx
+++ b/frontend/src/app/blog/[slug]/page.tsx
@@ -378,7 +378,7 @@ export default function BlogPostPage() {
               <div className="mt-12 pt-8 border-t border-gray-200">
                 <div className="flex flex-wrap items-center gap-3">
                   <Tag className="w-5 h-5 text-gray-600" />
-                  {post.tags.map((tag, index) => (
+                  {post.tags.map((tag: string, index: number) => (
                     <span 
                       key={index}
                       className="inline-block bg-gray-100 hover:bg-gray-200 text-gray-700 px-4 py-2 rounded-full text-sm cursor-pointer transition-colors"