diff --git a/docs/getting-started/download.md b/docs/getting-started/download.md
index 076586d29e..7255fbba5b 100644
--- a/docs/getting-started/download.md
+++ b/docs/getting-started/download.md
@@ -21,7 +21,7 @@ Download just the compiled and minified CSS and JavaScript. Doesn't include any
   <div class="col-sm-6">
 {% markdown %}
 ### Source files
-Download everything: source Sass, JavaScript, and documentation files. **Requires a Sass compiler, [Autoprefixer](https://github.com/postcss/autoprefixer), and some setup.**
+Download everything: source Sass, JavaScript, and documentation files. **Requires a Sass compiler, [Autoprefixer](https://github.com/postcss/autoprefixer), and [some setup]({{ site.baseurl }}/getting-started/build-tools/#tooling-setup).**
 
 <a href="{{ site.download.source }}" class="btn btn-bs btn-outline" onclick="ga('send', 'event', 'Getting started', 'Download', 'Download source');">Download source</a>
 {% endmarkdown %}