diff --git a/docs/src/content/config.ts b/docs/src/content/config.ts
index f8d9e14..2b4c8a0 100644
--- a/docs/src/content/config.ts
+++ b/docs/src/content/config.ts
@@ -13,28 +13,39 @@ const authors = defineCollection({
 
 const docs = defineCollection({
   schema: (ctx) =>
-    docsSchema()(ctx).extend({
-      noCommentSection: z.boolean().optional().default(false),
-      challenge: z
-        .object({
-          label: z.string().default('Challenge'),
-          number: z.union([z.number(), z.boolean()]).default(false),
-        })
-        .optional(),
-      author: reference('authors').optional(),
-      command: z.string().optional(),
-      blogLink: z.string().optional(),
-      videoLink: z
-        .object({
-          link: z.string(),
-          alt: z.string(),
-          flag: z.enum(['FR']).optional(),
-        })
-        .optional(),
-    }),
+    docsSchema({
+      extend: z.object({
+        noCommentSection: z.boolean().optional().default(false),
+        challenge: z
+          .object({
+            label: z.string().default('Challenge'),
+            number: z.union([z.number(), z.boolean()]).default(false),
+          })
+          .optional(),
+        author: reference('authors').optional(),
+        command: z.string().optional(),
+        blogLink: z.string().optional(),
+        videoLink: z
+          .object({
+            link: z.string(),
+            alt: z.string(),
+            flag: z.enum(['FR']).optional(),
+          })
+          .optional(),
+      }),
+    })(ctx),
 });
 
-const i18n = defineCollection({ type: 'data', schema: i18nSchema() });
+const i18n = defineCollection({
+  type: 'data',
+  schema: i18nSchema({
+    extend: z.object({
+      'author.createdBy': z.string(),
+      'buttons.star': z.string(),
+      'buttons.sponsor': z.string(),
+    }),
+  }),
+});
 
 export const collections = {
   docs: docs,