diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/10.n1/10.main/textbook.fr.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/10.n1/10.main/textbook.fr.md
index e7f4620fc..88d0949fa 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/10.n1/10.main/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/10.n1/10.main/textbook.fr.md
@@ -6,7 +6,9 @@ visible: false
 lessons:
     - slug: quantum-mechanics-linear-1
       order: 1
-    - slug: quantum-mechanics-linear-1
+    - slug: quantum-mechanics-123-main-panorama
+      order: 1
+    - slug: quantum-mechanics-123-overview-panorama
       order: 1
 ---