diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/20.n2/10.brainstorming/textbook.es.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/20.n2/10.brainstorming/textbook.es.md
index c2f789339..5ce36cc67 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/20.n2/10.brainstorming/textbook.es.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/20.n2/10.brainstorming/textbook.es.md
@@ -4,9 +4,9 @@ published: true
 routable: true
 visible: false
 lessons:
-    - slug: estructuración-g12-electromagnetismo
+    - slug: estructuracion-g12-electromagnetismo
       order: 3
-    - slug: estructuración-234-electromagnetismo
+    - slug: estructuracion-234-electromagnetismo
       order: 1
 ---