diff --git a/01.curriculum/01.physics-chemistry-biology/01.niv1/03.mechanics-dynamics/topic.en.md b/01.curriculum/01.physics-chemistry-biology/01.niv1/03.mechanics-dynamics/topic.en.md
index 4c9e5cb89..3230f80e0 100644
--- a/01.curriculum/01.physics-chemistry-biology/01.niv1/03.mechanics-dynamics/topic.en.md
+++ b/01.curriculum/01.physics-chemistry-biology/01.niv1/03.mechanics-dynamics/topic.en.md
@@ -1,4 +1,6 @@
 ---
 title: 'In time and space, I induce or modify the movement'
+published: false
+visible: false
 ---