diff --git a/HowtoDwm.md b/HowtoDwm.md
index 40f1e9f9..fac7bfd3 100644
--- a/HowtoDwm.md
+++ b/HowtoDwm.md
@@ -1,6 +1,6 @@
 ---
 title: Howto dwm
-category: window manager desktop suckless
+categories: window manager desktop suckless
 ---
 
 **Site officiel** : <https://dwm.suckless.org/>