diff --git a/01.curriculum/01.physics-chemistry-biology/01.niv1/05.waves-corpuscules/topic.es.md b/01.curriculum/01.physics-chemistry-biology/01.niv1/05.waves-corpuscules/topic.es.md
index 5815c516c..a8339332a 100644
--- a/01.curriculum/01.physics-chemistry-biology/01.niv1/05.waves-corpuscules/topic.es.md
+++ b/01.curriculum/01.physics-chemistry-biology/01.niv1/05.waves-corpuscules/topic.es.md
@@ -1,4 +1,6 @@
 ---
 title: 'Observo la bola y las olas:  ¿qué diferencias y similitudes?'
+published: false
+visible: false
 ---