diff --git a/index.md b/index.md
index 68005ed..07fbf2c 100644
--- a/index.md
+++ b/index.md
@@ -1,7 +1,7 @@
 ---
 author: Marc Beninca
 date: 2024 / 03
-lang: fr
+lang: fr-FR
 title: Git PPP
 subtitle: Possibilités, Porcelaine & Plomberie
 ---