diff --git a/pages/04.werk-in-detail/werk-in-detail.en.md b/pages/04.werk-in-detail/werk-in-detail.en.md
index 5a13e2c..c9752dd 100644
--- a/pages/04.werk-in-detail/werk-in-detail.en.md
+++ b/pages/04.werk-in-detail/werk-in-detail.en.md
@@ -1,4 +1,7 @@
 ---
-title: Work in detail
-menu: Work in detail
+title: 'Work in detail'
+menu: 'Work in detail'
+sitemap:
+    lastmod: '18-08-2026 17:59'
 ---
+