diff --git a/apps/blog/src/content.config.ts b/apps/blog/src/content.config.ts
index d4eb3b2..2a8ac48 100644
--- a/apps/blog/src/content.config.ts
+++ b/apps/blog/src/content.config.ts
@@ -7,7 +7,8 @@ const posts = defineCollection({
   schema: z.object({
     title: z.string(),
     date: z.coerce.date(),
-    pinned: z.boolean().optional()
+    pinned: z.boolean().optional(),
+    category: z.string().optional(),
   })
 });