diff --git a/i3/matrix.png b/i3/matrix.png
new file mode 100644
index 0000000..17e3585
Binary files /dev/null and b/i3/matrix.png differ
diff --git a/i3/multi/config b/i3/multi/config
index af90077..a59e8b6 100644
--- a/i3/multi/config
+++ b/i3/multi/config
@@ -9,7 +9,7 @@ floating_modifier $mod
 # start a terminal
 bindsym $mod+Return exec urxvtc
 
-bindsym $mod+b exec i3lock
+bindsym $mod+b exec i3lock -i ~/.config/i3/matrix.png -t
 
 # kill focused window
 bindsym $mod+Shift+q kill
diff --git a/i3/multi/matrix.png b/i3/multi/matrix.png
new file mode 120000
index 0000000..2545818
--- /dev/null
+++ b/i3/multi/matrix.png
@@ -0,0 +1 @@
+../matrix.png
\ No newline at end of file