diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/40.n4/20.overview/cheatsheet.fr.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/40.n4/20.overview/cheatsheet.fr.md
index 643d82b0d..14864b287 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/40.n4/20.overview/cheatsheet.fr.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/40.n4/20.overview/cheatsheet.fr.md
@@ -3,6 +3,9 @@ title: Mécanique quantique non relativiste niveau 4
 published: true
 routable: true
 visible: false
+lessons:
+    - slug: quantum-mechanics-linear-4
+      order: 2
 ---
 
 Mécanique quantique niveau 4, overview
\ No newline at end of file