diff --git a/12.temporary_ins/10.electrostatics-vacuum/30.gauss-theorem-demonstration/20.overview/cheatsheet.es.md b/12.temporary_ins/10.electrostatics-vacuum/30.gauss-theorem-demonstration/20.overview/cheatsheet.es.md
index 0ec7f1dbe..86a3fd73d 100644
--- a/12.temporary_ins/10.electrostatics-vacuum/30.gauss-theorem-demonstration/20.overview/cheatsheet.es.md
+++ b/12.temporary_ins/10.electrostatics-vacuum/30.gauss-theorem-demonstration/20.overview/cheatsheet.es.md
@@ -18,7 +18,7 @@ $`\def\Ssclosed{\mathscr{S}_{\scriptsize\bigcirc}}`$
 $`\def\PSopen{\mathscr{S}_{\smile}}`$
 $`\def\PSclosed{\mathscr{S}_{\displaystyle\tiny\bigcirc}}`$
 
-!!!! *LESSON UNDER CONSTRUCTION :* <br>
+!!!! *CURSO EN CONSTRUCCIÓN :* <br>
 !!!! *No publicado, no visible, aún no aprobado*<br>
 !!!! Documento de trabajo destinado únicamente al equipo pedagógico.