diff --git a/i3.conf b/i3.conf
index 808d642..68eb324 100644
--- a/i3.conf
+++ b/i3.conf
@@ -60,6 +60,9 @@ bindsym $mod+w exec rofi -show window -matching fuzzy daemon
 # show both
 bindsym $mod+space exec rofi -show combi -matching fuzzy daemon
 
+# lock bind
+bindsym $mod+Ctrl+l exec i3lock
+
 # change focus
 bindsym $mod+h focus left
 bindsym $mod+j focus down