diff --git a/docs/development/build-instructions-osx.md b/docs/development/build-instructions-osx.md
index ac51bf0dc2..598aa01c44 100644
--- a/docs/development/build-instructions-osx.md
+++ b/docs/development/build-instructions-osx.md
@@ -22,7 +22,7 @@ $ git clone https://github.com/atom/electron.git
 ## Bootstrapping
 
 The bootstrap script will download all necessary build dependencies and create
-the build project files. Notice that we're using `ninja` to build Electron so
+the build project files. Notice that we're using [ninja](https://ninja-build.org/) to build Electron so
 there is no Xcode project generated.
 
 ```bash