diff --git a/Development.md b/Development.md
index a4773fd..39736cb 100644
--- a/Development.md
+++ b/Development.md
@@ -18,5 +18,8 @@
 
 ## Resources for Contributing
 
-* Developers list: http://groups.google.com/group/mapnik (old list to not used now http://lists.berlios.de/mailman/listinfo/mapnik-devel )
+* Developers Mailing list: http://groups.google.com/group/mapnik 
+
+[Berlios](http://lists.berlios.de/mailman/listinfo/mapnik-devel) hosted the mailing list from Feb. 2006 to Nov. 2011 
+
 * [OpenStreetMap Tickets](http://trac.openstreetmap.org/query?status=new&status=assigned&status=reopened&component=mapnik&order=id&desc=1) relating to the use of Mapnik
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