diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/30.n3/20.overview/cheatsheet.fr.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/30.n3/20.overview/cheatsheet.fr.md
index 7afd18115..9311793a2 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/30.n3/20.overview/cheatsheet.fr.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/30.n3/20.overview/cheatsheet.fr.md
@@ -8,8 +8,14 @@ lessons:
       order: 1
     - slug: relativity-linear-3
       order: 2
+
+    - slug: relativity-123-overview-panorama
+      order: 3
+    - slug: relativity-234-overview-panorama
+      order: 2
 ---
 
+
 #### Mécaniques relativistes, n3, synthèse
 
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\ No newline at end of file