diff --git a/Home.md b/Home.md
index 709485e..198cb92 100644
--- a/Home.md
+++ b/Home.md
@@ -27,6 +27,8 @@ environment.
     curl https://pyenv.run | bash
     ```
     
+    `xcode-select --install` might not be available on older macOS's so use [this script](https://gist.github.com/rtrouton/f92f263414aaeb946e54) instead
+
     For dependencies use [MacPorts](https://www.macports.org/install.php):
 
     ```sh