diff --git a/config/i3/config b/config/i3/config
index 7409ae1..cf63227 100644
--- a/config/i3/config
+++ b/config/i3/config
@@ -24,7 +24,7 @@ bindsym $mod+Shift+q exec --no-startup-id ~/.config/i3/cursor.sh kill
 bindsym $mod+space exec --no-startup-id i3-dmenu-desktop --dmenu='rofi -dmenu -i -font "Ubuntu 20"'
 
 # lock the desktop
-bindsym $mod+l exec --no-startup-id dm-tool lock
+bindsym $mod+l exec --no-startup-id i3lock -c 000000 -i "/home/sijmen/Pictures/uncharted4.png" -l
 
 # alternatively, you can use the cursor keys:
 bindsym $mod+Left exec --no-startup-id ~/.config/i3/cursor.sh focus left