diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/05.math-tools-for-physics/04.differential-operators/04.curl/cheatsheet.fr.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/05.math-tools-for-physics/04.differential-operators/04.curl/cheatsheet.fr.md
index 51a96f8ed..d8c95fbd2 100644
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/05.math-tools-for-physics/04.differential-operators/04.curl/cheatsheet.fr.md
+++ b/01.curriculum/01.physics-chemistry-biology/03.niv3/05.math-tools-for-physics/04.differential-operators/04.curl/cheatsheet.fr.md
@@ -4,7 +4,7 @@ published : true
 visible : true
 lessons:
   - slug: gravitation-electrostat-magnetostat
-  - order:1
+    order:1
 ---
 ## L'opérateur rotationnel