diff --git a/index.md b/index.md
index 1edcc8b01010ec72b04643456196abd8e49558fa..780e40e28ef41cdf65f3c7897374ca3133d1c3dd 100644
--- a/index.md
+++ b/index.md
@@ -89,7 +89,7 @@ Chaîne *BBB* du cours <https://bbb.hesge.ch/rooms/wkm-a1q-7d1-rjb/join>
 
 ### 20.09.2022: Calendrier, [HTML](https://malaspinas.academy/prog_seq_c_tp/calendar/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/calendar/calendar.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/calendar/enonce) -->
 
-### 09.11.2023: Chaînes de caractères, [HTML](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/tris_multiples.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/tris_multiples/enonce), [SQUELETTE](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/skeleton/skeleton.c)
+### 09.11.2023: Tris multiples, [HTML](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/tris_multiples.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/tris_multiples/enonce), [SQUELETTE](https://malaspinas.academy/prog_seq_c_tp/tris_multiples/skeleton/skeleton.c)
 
 ### 02.11.2023: Chaînes de caractères, [HTML](https://malaspinas.academy/prog_seq_c_tp/chaines_caracteres/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/chaines_caracteres/chaines_caracteres.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/chaines_caracteres/enonce)