diff --git a/Home.md b/Home.md
index f23b1c8..be98a30 100644
--- a/Home.md
+++ b/Home.md
@@ -38,7 +38,7 @@ Please see [the Release Notes]source:relnotes.txt@1805.
 See [the Doc page](Doc) for explanation of how Tahoe works.
 
 ## Licence
-Per [the about page]source:docs/about.html, Tahoe is offered under your choice of the GNU General Public License (v2 or later) or the Transitive Grace Period Public Licence.  The Transitive Grace Period Public Licence, like the GNU General Public License, requires you to open source any derivative works, but unlike the GPL, it allows you to delay the open-sourcing of a derivative works by up to twelve month from the time that you distribute it.
+Per [the about page](http://allmydata.org/source/tahoe/trunk/docs/about.html), Tahoe is offered under your choice of the GNU General Public License (v2 or later) or the Transitive Grace Period Public Licence.  The Transitive Grace Period Public Licence, like the GNU General Public License, requires you to open source any derivative works, but unlike the GPL, it allows you to delay the open-sourcing of a derivative works by up to twelve month from the time that you distribute it.
 
 ## Navigating This Web Site