diff --git a/_i3__oda.armorique.lan/config b/_i3__oda.armorique.lan/config
index 9469279..005b82b 100644
--- a/_i3__oda.armorique.lan/config
+++ b/_i3__oda.armorique.lan/config
@@ -153,6 +153,9 @@ bindsym $mod+Shift+r restart
 # exit i3 (logs you out of your X session)
 bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -b 'Yes, exit i3' 'i3-msg exit'"
 
+# lock screen
+bindsym $mod+Shift+z exec xlock -mode blank
+
 # resize window (you can also use the mouse for that)
 mode "resize" {
         # These bindings trigger as soon as you enter the resize mode