diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/electromagnetism/n3/textbook.es.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/electromagnetism/n3/textbook.es.md
index 63afce0a4..265eb365f 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/electromagnetism/n3/textbook.es.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/electromagnetism/n3/textbook.es.md
@@ -4,7 +4,7 @@ published: true
 routable: false
 visible: false
 lessons:
-    - slug: braistormming-n1234-electromagnetism
+    - slug: brainstormming-n1234-electromagnetism
       order: 3
 ---