diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/01.paraxial-optics-conditions/02.new-course-overview/cheatsheet.fr.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/01.paraxial-optics-conditions/02.new-course-overview/cheatsheet.fr.md
deleted file mode 100644
index 2ed0a02ab..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/01.paraxial-optics-conditions/02.new-course-overview/cheatsheet.fr.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: 'nouveau cours : synthèse'
----
-
-nouveau cours : synthèse
\ No newline at end of file