diff --git a/10.brainstorming-innovative-courses/entropy/n1/10.enumeration/10.main/textbook.es.md b/10.brainstorming-innovative-courses/entropy/n1/10.enumeration/10.main/textbook.es.md
index d90e78f77..412d30d91 100644
--- a/10.brainstorming-innovative-courses/entropy/n1/10.enumeration/10.main/textbook.es.md
+++ b/10.brainstorming-innovative-courses/entropy/n1/10.enumeration/10.main/textbook.es.md
@@ -8,4 +8,4 @@ lessons:
      order: 1
 ---
 
-###### Enumeración : parte principal ES
\ No newline at end of file
+##### Enumeración : parte principal ES
\ No newline at end of file