diff --git a/01.curriculum/01.physics-chemistry-biology/01.niv1/06.nature-of-light/01.light-intensity/03.light-intensity-beyond/annex.es.md b/01.curriculum/01.physics-chemistry-biology/01.niv1/06.nature-of-light/01.light-intensity/03.light-intensity-beyond/annex.es.md
index f8f56bc4f..f0d42c257 100644
--- a/01.curriculum/01.physics-chemistry-biology/01.niv1/06.nature-of-light/01.light-intensity/03.light-intensity-beyond/annex.es.md
+++ b/01.curriculum/01.physics-chemistry-biology/01.niv1/06.nature-of-light/01.light-intensity/03.light-intensity-beyond/annex.es.md
@@ -1,5 +1,6 @@
 ---
 title: 'nuevo curso: más allá'
+published: 'false'
 ---
 
 !! *ESCAPE CULTURAL* (contribuir)