diff --git a/12.temporary_ins/20.magnetostatics-vacuum/30.ampere-therorem-demonstration/20.overview/cheatsheet.es.md b/12.temporary_ins/20.magnetostatics-vacuum/30.ampere-therorem-demonstration/20.overview/cheatsheet.es.md
index faccd0638..61bfb1beb 100644
--- a/12.temporary_ins/20.magnetostatics-vacuum/30.ampere-therorem-demonstration/20.overview/cheatsheet.es.md
+++ b/12.temporary_ins/20.magnetostatics-vacuum/30.ampere-therorem-demonstration/20.overview/cheatsheet.es.md
@@ -1,3 +1,14 @@
+---
+title: Demostración del teorema de Ampere
+published: true
+routable: false
+visible: false
+lessons:
+    - slug: gauss-ampere-theorems-demonstration
+      order: 2
+---
+
+
 <!--caligraphie de l'intégrale double curviligne-->
 $`\def\oiint{\displaystyle\mathop{{\iint}\mkern-18mu \scriptsize \bigcirc}}`$
 $`\def\Ltau{\Large{\tau}\normalsize}`$