diff --git a/libgtop.doap b/libgtop.doap
index 3d950f4c..eacee9d3 100644
--- a/libgtop.doap
+++ b/libgtop.doap
@@ -13,7 +13,7 @@
   <maintainer>
     <foaf:Person>
       <foaf:name>Benoît Dejean</foaf:name>
-      <foaf:mbox rdf:resource="benoit@placenet.org" />
+      <foaf:mbox rdf:resource="mailto:benoit@placenet.org" />
       <gnome:userid>bdejean</gnome:userid>
     </foaf:Person>
   </maintainer>