diff --git a/build/macos.txt b/build/macos.txt
index 9f384c7..2583625 100644
--- a/build/macos.txt
+++ b/build/macos.txt
@@ -34,7 +34,7 @@ Next, you must install the following Macport libraries for a complete build.
   ==
 
 Notes
-  
+
   - If you want JPL (the Java interface) you can also install the Oracle JDK.  As
     Oracle gets increasingly annoying about agreeing with their license and as of
     version 10 creating an account with Oracle, we switched to OpenJDK.  Versions
@@ -97,12 +97,6 @@ found
 [here](https://github.com/SWI-Prolog/swipl-devel/blob/master/CMAKE.md)
 
 
-@see The [[Portfile][<Portfile>]]
-@see The scripts for building a binary release as distributed through
-     our download pages are available in a git repository.  Use
-
-     ==
-     git clone git://www.swi-prolog.org/home/pl/git/misc/macos-build.git
-     ==
+@see The [Portfile](https://github.com/macports/macports-ports/blob/master/lang/swi-prolog-devel/Portfile)