diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/10.n1/10.brainstorming/02.p2/textbook.fr.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/10.n1/10.brainstorming/02.p2/textbook.fr.md
index 6ea043a96..06b8693fd 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/10.n1/10.brainstorming/02.p2/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/10.n1/10.brainstorming/02.p2/textbook.fr.md
@@ -1,10 +1,10 @@
 ---
-title: Définir les outils mathématiques de niveau 1 : proposition 1
+title: Définir les outils mathématiques de niveau 1 : proposition 2
 published: true
 routable: true
 visible: false
 lessons:
-    - slug: define-g12-mathematical-tools-p1
+    - slug: define-g12-mathematical-tools-p2
       order: 2
 ---