diff --git a/gtk+.doap b/gtk+.doap
index 290a3619b6..880b977f51 100644
--- a/gtk+.doap
+++ b/gtk+.doap
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <Project xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
          xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
          xmlns:foaf="http://xmlns.com/foaf/0.1/"
@@ -5,6 +6,7 @@
          xmlns="http://usefulinc.com/ns/doap#">
 
   <name xml:lang="en">Gtk+</name>
+  <shortname>gtk+</shortname>
   <shortdesc xml:lang="en">Multi-platform toolkit</shortdesc>
   <description xml:lang="en">GTK+ is a multi-platform toolkit for creating graphical user
 interfaces. Offering a complete set of widgets, GTK+ is suitable for
@@ -21,6 +23,9 @@ licensing terms for GTK+, the GNU LGPL, allow it to be used by all
 developers, including those developing proprietary software, without
 any license fees or royalties.</description>
   <homepage rdf:resource="http://www.gtk+.org/" />
+  <license rdf:resource="http://usefulinc.com/doap/licenses/lgpl" />
+  <bug-database rdf:resource="http://bugzilla.gnome.org/enter_bug.cgi?product=gtk%2B" />
+  <download-page rdf:resource="http://download.gnome.org/sources/gtk+/" />
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gtk-list" />
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list" />
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gtk-devel-list" />
@@ -29,6 +34,15 @@ any license fees or royalties.</description>
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gtk-perl-list" />
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/language-bindings" />
 
+  <programming-language>C</programming-language>
+
+  <repository>
+    <GitRepository>
+        <browse rdf:resource="http://git.gnome.org/browse/gtk+/"/>
+      <location rdf:resource="git://git.gnome.org/gtk+"/>
+    </GitRepository>
+  </repository>
+
   <maintainer>
     <foaf:Person>
       <foaf:name>Matthias Clasen</foaf:name>
@@ -43,4 +57,5 @@ any license fees or royalties.</description>
       <gnome:userid>timj</gnome:userid>
     </foaf:Person>
   </maintainer>
+
 </Project>