diff --git a/01.curriculum/01.physics-chemistry-biology/topics.es.md b/01.curriculum/01.physics-chemistry-biology/topics.es.md
index 1116c42be..b7b0b16cf 100644
--- a/01.curriculum/01.physics-chemistry-biology/topics.es.md
+++ b/01.curriculum/01.physics-chemistry-biology/topics.es.md
@@ -1,4 +1,5 @@
 ---
 title: De mis percepciones del mundo físico exterior,<br> a las ciencias físicas, químicas, biológicas, ecológicas y las ciencias industriales y ambientales<br>
+media_order: mathematiques_400_2400_web.jpg
 slug: physics-chemistry-biology
 ---