diff --git a/Building-for-macOS.md b/Building-for-macOS.md
index 161471f..80ea5a4 100644
--- a/Building-for-macOS.md
+++ b/Building-for-macOS.md
@@ -35,7 +35,7 @@ If you have any problems compiling, use the verbose option (`make VERBOSE=1`) to
 
 ## Optional: Ninja
 
-[Ninja](http://martine.github.io/ninja/) is a replacement for Make which is a bit faster for a Dolphin-sized project and is worth considering if you intend to rebuild frequently. 
+[Ninja](https://ninja-build.org/) is a replacement for Make which is a bit faster for a Dolphin-sized project and is worth considering if you intend to rebuild frequently. 
 
 After installing it, pass `-G Ninja` to CMake and use 'ninja' instead of 'make' (note that ninja is `-j` by default).