diff --git a/MacInstallation.md b/MacInstallation.md
index c6f1f7b..ae68e8b 100644
--- a/MacInstallation.md
+++ b/MacInstallation.md
@@ -6,7 +6,7 @@
 
 # Installing Mapnik Mac OS X
 
-## [Installers](/wiki:MacInstallation/Frameworks/)
+## [Installers](https://github.com/mapnik/mapnik/wiki/MacInstallation_Frameworks)
 
     #!html
     <img style="float: left; margin-right:15px;" src="http://dbsgeo.com/media/images/mac_pkg_small.png" /> 
@@ -14,12 +14,12 @@
 [Binary Mapnik installers for Mac OS X are available](http://dbsgeo.com/downloads)  via http://dbsgeo.com
 
 
-## [Using Homebrew](/wiki:MacInstallation/Homebrew/)
+## [Using Homebrew](https://github.com/mapnik/mapnik/wiki/MacInstallation_Homebrew)
 
 Homebrew is the recommended OS X package manager for installing Mapnik.
 
-See [wiki:MacInstallation/Homebrew] for details.
+See [MacInstallation_Homebrew ](https://github.com/mapnik/mapnik/wiki/MacInstallation_Homebrew) for details.
 
-## [From Source / Macports](/wiki:MacInstallation/Source/)
+## [From Source / Macports](https://github.com/mapnik/mapnik/wiki/MacInstallation_Source)
 
-For older build notes for various dependencies see: [wiki:MacInstallation/Source]
+For older build notes for various dependencies see: [MacInstallation_Source](https://github.com/mapnik/mapnik/wiki/MacInstallation_Source)