diff --git a/.config/bash/module/ls.sh b/.config/bash/module/ls.sh
index 968af32..84b71ee 100644
--- a/.config/bash/module/ls.sh
+++ b/.config/bash/module/ls.sh
@@ -24,6 +24,7 @@ lll()
 
   [[ "${target}" = "" ]] && target="."
   [[ "${depth}" = "" ]] && depth=666
+  [[ "${depth}" = "-" ]] && depth=666
 
   tree -a -L "${depth}" -- "${target[@]}"
 }