diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/40.classical-mechanics/10.main/textbook.fr.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/40.classical-mechanics/10.main/textbook.fr.md
index 5e70dd8d7..6cb0cd950 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/40.classical-mechanics/10.main/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/40.classical-mechanics/10.main/textbook.fr.md
@@ -259,11 +259,6 @@ remember to replace (auto-tra) with your initials (YYY).
 
 
 
-*CLAPTMEC-FU-050* : 
-[ES] teorema de la invariancia de aceleraciones
-[FR] théorème de l'invariance des accélérations
-[EN] theorem of the invariance of accelerations
-