diff --git a/slides/cours_23.md b/slides/cours_23.md
index b834b9496c3d3c5dfb6b6b118596bcef34f68211..bad1f0391d95a5daf08e80188aeb073465e58826 100644
--- a/slides/cours_23.md
+++ b/slides/cours_23.md
@@ -1,5 +1,5 @@
 ---
-title: "Graphes - GÃ©nÃ©ralitÃ©s"
+title: "B-arbres et Graphes"
 date: "2023-05-24"
 patat:
   eval: