diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/50.structure-example/10.n1/textbook.en.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/50.structure-example/10.n1/textbook.en.md
index e3d64f694..7778883cd 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/50.structure-example/10.n1/textbook.en.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/50.structure-example/10.n1/textbook.en.md
@@ -9,7 +9,7 @@ lessons:
       order: 1
 ---
 
-#### Tips for thinking about the structuring of this level 1
+#### Guidance to structure this level 1
 
 At this first level, think:   
 What knowledge on this topic is useful in everyday life,