diff --git a/LinuxGuide.md b/LinuxGuide.md
index 737f49c8c..7a7fb48db 100644
--- a/LinuxGuide.md
+++ b/LinuxGuide.md
@@ -367,7 +367,6 @@
 * [Gum](https://github.com/charmbracelet/gum) - Shell Script Creator
 * [ShellCheck](https://www.shellcheck.net/) - Shell Script Bug Check
 * [shell-scripting-tutorial](https://github.com/techarkit/shell-scripting-tutorial) - Shell Scripting Tutorial
-* [Tree](https://mama.indstate.edu/users/ice/tree/) - Directory Listing Command
 * [Command Line Guide](https://github.com/jlevy/the-art-of-command-line) or [LinuxCommand](https://www.linuxcommand.org/tlcl.php) - Command-Line Lessons
 * [Bash Crawl](https://gitlab.com/slackermedia/bashcrawl) - Linux Command Learning Game
 * [bash_loading_animations](https://github.com/Silejonu/bash_loading_animations) - Bash Loading Animations