diff --git a/dots/bin/i3lock_fk.sh b/dots/bin/i3lock_fk.sh
index 3e9eeec..f1ea4d6 100644
--- a/dots/bin/i3lock_fk.sh
+++ b/dots/bin/i3lock_fk.sh
@@ -2,11 +2,15 @@
 
 # src:https://github.com/veltall/custom-i3lock
 
-overlay=/home/${USER}/.local/share/img/archLinux.png
+img_dir=/home/${USER}/.local/share/img
+overlay_images=("archLinux.png")
+random_image=${img_dir}/${overlay_images[ $RANDOM % ${#overlay_images[@]} ]}
+overlay=/home/${USER}/.local/share/img/
 
 gravity=("center" "northwest" "northeast" "southwest" "southeast")
 random_gravity=${gravity[ $RANDOM % ${#gravity[@]} ]}
 
+echo "${random_image}"
 echo "${random_gravity}"
 
 #scrot /tmp/currentworkspace.png