diff --git a/404.md b/404.md
index 4ab4229..842b7be 100644
--- a/404.md
+++ b/404.md
@@ -1,5 +1,9 @@
 ---
+layout: default
 permalink: /404.html
+lang: en
+ref: 404
+title: Page was not found
 ---
 
 Sorry, we can't find that page that you're looking for.