diff --git a/agkozak-zsh-theme.plugin.zsh b/agkozak-zsh-theme.plugin.zsh
index b513e44..818cad9 100644
--- a/agkozak-zsh-theme.plugin.zsh
+++ b/agkozak-zsh-theme.plugin.zsh
@@ -95,11 +95,12 @@ _agkozak_prompt_dirtrim() {
   [[ $1 -ge 1 ]] || set 2
   local abbreviated_path
   case $PWD in
+    $HOME) print -n '~' ;;  # For TrueOS
     $HOME*)
-      abbreviated_path=$(print -Pn "%($(($1 + ${#HOME//[^\/]/}-1))~|~/.../%$1~|%~)")
+      abbreviated_path=$(print -Pn "%($(($1 + 2))~|~/.../%${1}~|%~)")
       ;;
     *)
-      abbreviated_path=$(print -Pn "%($(($1 + 1))~|.../%$1~|%~)")
+      abbreviated_path=$(print -Pn "%($(($1 + 1))~|.../%${1}~|%~)")
       ;;
   esac
   print -n "$abbreviated_path"