diff --git a/src/404.md b/src/404.md
index 46e4afd..0170f86 100644
--- a/src/404.md
+++ b/src/404.md
@@ -1,8 +1,7 @@
 ---
 permalink: 404.html
 eleventyExcludeFromCollections: true
+title: Content not found
+___mb_schema: /.mattrbld/schemas/page.json
 ---
-
-# Content not found.
-
-Sorry, can't find this page. Return [home](/).
+Sorry, can’t find this page. Return [home](/).