diff --git a/_includes/getting-started.md b/_includes/getting-started.md
index 77a6d8b..14f33a7 100644
--- a/_includes/getting-started.md
+++ b/_includes/getting-started.md
@@ -27,11 +27,12 @@ You can install PHP on windows from an install executable found on the official
 
 ## Mac Setup
 
-OSX comes prepackaged with PHP. As of Mountain Lion, it is _not_ the current stable version of PHP, though. You can get the PHP executable through a number of Mac [package managers][mac-package-managers] or [compile it yourself][mac-compile] (if compiling, be sure to have Xcode, or [this substitution][xcode-gcc-substitution], installed). For a complete Apache, MySQL, and PHP installation check out [MAMP2][mamp-downloads].
+OS X comes prepackaged with PHP. As of Mountain Lion, it is _not_ the current stable version of PHP, though. You can get the PHP executable through a number of Mac [package managers][mac-package-managers] or [compile it yourself][mac-compile] (if compiling, be sure to have Xcode installed, or Apple's substitude ["Command Line Tools for Xcode" downloadable from Apple Developer][apple-developer]). For a complete Apache, MySQL, and PHP installation check out [MAMP2][mamp-downloads].
 
 [mac-package-managers]: http://www.php.net/manual/en/install.macosx.packages.php
 [mac-compile]: http://www.php.net/manual/en/install.macosx.compile.php
 [xcode-gcc-substitution]: https://github.com/kennethreitz/osx-gcc-installer
+[apple-developer]: https://developer.apple.com/downloads
 [mamp-downloads]: http://www.mamp.info/en/downloads/index.html
 
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