diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/04.electromagnetism/01.electrostatics/02.electrostatics-overview/cheatsheet.en.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/04.electromagnetism/01.electrostatics/02.electrostatics-overview/cheatsheet.en.md
deleted file mode 100644
index 61a196648..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/04.electromagnetism/01.electrostatics/02.electrostatics-overview/cheatsheet.en.md
+++ /dev/null
@@ -1,6 +0,0 @@
----
-title: N3-electromagnetism-presentation
-published: true
-routable: true
-visible: true
----