diff --git a/dots/archinstall/t470p/packages.txt b/dots/archinstall/t470p/packages.txt
index 3ae60ad..8798a6c 100644
--- a/dots/archinstall/t470p/packages.txt
+++ b/dots/archinstall/t470p/packages.txt
@@ -30,6 +30,7 @@ i3blocks                        # blocks for i3bar status line
 i3lock                          # screenlocker
 i3status                        # Generates status bar to use with i3bar, dzen2 or xmobar
 dmenu                           # generic menu for x
+xss-lock                        # used to lock i3 with i3lock
 
 # qtile
 # ---