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 d0376e3be..b6a5cbd63 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
@@ -4,8 +4,8 @@ published: true
 routable: true
 visible: false
 lessons:
-    - slug: brainstorming-123-electromagnetism
-      order: 2
+    - slug: brainstorming-g12-electromagnetism
+      order: 3
     - slug: brainstorming-234-electromagnetism
       order: 1
 ---