diff --git a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/04.stigmatism and conjugate-points/topic.fr.md b/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/04.stigmatism and conjugate-points/topic.fr.md
index 06bb51550..a6017f4f7 100644
--- a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/04.stigmatism and conjugate-points/topic.fr.md	
+++ b/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/04.stigmatism and conjugate-points/topic.fr.md	
@@ -2,6 +2,7 @@
 title: 'Objets et images en optique géométrique'
 slug: conjugate-points
 published: false
+visible: false
 ---
 
 #### Cours à construire