diff --git a/Formula/diffpdf.rb b/Formula/diffpdf.rb
index d660ecc8cd..cd16a5b2d0 100644
--- a/Formula/diffpdf.rb
+++ b/Formula/diffpdf.rb
@@ -1,7 +1,7 @@
 require 'formula'
 
 class Diffpdf < Formula
-  homepage 'http://www.qtrac.eu/diffpdf.html'
+  homepage 'http://www.qtrac.eu/diffpdf-foss.html'
   url 'http://www.qtrac.eu/diffpdf-2.1.3.tar.gz'
   sha1 '663ecb7666a4b7d6fbd1a37327fd1f895fae69b8'