diff --git a/slides/cours_7.md b/slides/cours_7.md
index f9565d5bc84704387b189cc2dd9c73091b7aa45f..8462ec95b4cb8c617a63d6f2aa14986e7e77e6f0 100644
--- a/slides/cours_7.md
+++ b/slides/cours_7.md
@@ -1,5 +1,5 @@
 ---
-title: "Tris et backtracking"
+title: "Tris"
 date: "2021-11-10"
 patat:
   eval: