diff --git a/01.curriculum/01.physics-chemistry-biology/04.Niv4/02.wave-optics/02.N4_theme_2/default.fr.md b/01.curriculum/01.physics-chemistry-biology/04.Niv4/02.wave-optics/02.N4_theme_2/default.fr.md
deleted file mode 100644
index a8c9ad915..000000000
--- a/01.curriculum/01.physics-chemistry-biology/04.Niv4/02.wave-optics/02.N4_theme_2/default.fr.md
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@@ -1,4 +0,0 @@
----
-title: 'Optique de Fourier'
----
-