diff --git a/00.brainstorming-pedagogical-teams/03.presentar_el_proyecto/textbook.es.md b/00.brainstorming-pedagogical-teams/03.presentar_el_proyecto/textbook.es.md
index 5cc2c5722..260815b89 100644
--- a/00.brainstorming-pedagogical-teams/03.presentar_el_proyecto/textbook.es.md
+++ b/00.brainstorming-pedagogical-teams/03.presentar_el_proyecto/textbook.es.md
@@ -59,8 +59,7 @@ https://m3p2.com/polyglot-columns/m3p2-pedagogy/pedagogy/summary
 
 http://localhost:8000/fr/m3p2-curriculum/physics-chemistry-biology/mountains/electromagnetism/electromagnetism-in-matter/maxwell-equations-in-media/main
 
-(https://m3p2.ljbac.com/m3p2/courses/blob/master/01.curriculum/01.physics-chemistry-biology
-/04.Niv4/04.electromagnetism/01.maxwell-equations/01.maxwell-equations-main/textbook.fr.md)
+(https://m3p2.ljbac.com/m3p2/courses/blob/master/01.curriculum/01.physics-chemistry-biology/04.Niv4/04.electromagnetism/01.maxwell-equations/01.maxwell-equations-main/textbook.fr.md)
 
 Local Claude :
 http://localhost:8000/fr/m3p2-curriculum/physics-chemistry-biology/mountains/electromagnetism/interferences-diffraction/interferences-diffraction