diff --git a/01.curriculum/01.physics-chemistry-biology/04.Niv4/02.wave-optics/05.N4_theme_2-2/default.fr.md b/01.curriculum/01.physics-chemistry-biology/04.Niv4/02.wave-optics/05.N4_theme_2-2/default.fr.md
deleted file mode 100644
index f2d6502a2..000000000
--- a/01.curriculum/01.physics-chemistry-biology/04.Niv4/02.wave-optics/05.N4_theme_2-2/default.fr.md
+++ /dev/null
@@ -1,4 +0,0 @@
----
-title: 'Cohérence en optique'
----
-