diff --git a/10.brainstorming-innovative-courses/entropy/n1/20.classical-chocks/30.beyond/annex.es.md b/10.brainstorming-innovative-courses/entropy/n1/20.classical-chocks/30.beyond/annex.es.md
index a9355aa35..50feb3892 100644
--- a/10.brainstorming-innovative-courses/entropy/n1/20.classical-chocks/30.beyond/annex.es.md
+++ b/10.brainstorming-innovative-courses/entropy/n1/20.classical-chocks/30.beyond/annex.es.md
@@ -1,5 +1,5 @@
 ---
-title: enumeration
+title: chocks
 published: true
 routable: true
 viible: true