diff --git a/scripts/lock b/scripts/lock
index 172ad68..d8eabb4 100755
--- a/scripts/lock
+++ b/scripts/lock
@@ -8,3 +8,4 @@ scrot $tmpbg
 gm convert $tmpbg -scale 10% -scale 1000% $tmpbg
 gm composite -resize 256x256^ -gravity center "$icon" $tmpbg $tmpbg
 i3lock -u -i $tmpbg 2>/dev/null
+rm $tmpbg