diff --git a/01.curriculum/02.mathematic/05.niv5/default.en.md b/01.curriculum/02.mathematic/05.niv5/default.en.md
index c74d765de..68c145e93 100644
--- a/01.curriculum/02.mathematic/05.niv5/default.en.md
+++ b/01.curriculum/02.mathematic/05.niv5/default.en.md
@@ -1,5 +1,6 @@
 ---
 title: niv5
 published: false
----
-
+routable: false
+visible: false
+---
\ No newline at end of file