diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/30.n3/10.main/textbook.fr.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/30.n3/10.main/textbook.fr.md
index dc3222115..9b2a17b03 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/30.n3/10.main/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/30.n3/10.main/textbook.fr.md
@@ -6,6 +6,10 @@ visible: false
 lessons:
     - slug: relativity-linear-3
       order: 1
+    - slug: relativity-123-main-panorama
+      order: 3
+    - slug: relativity-234-main-panorama
+      order: 2
 ---
 
 Les relativités niveau 3, main
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