Index: trunk/data/validator/wikipedia.mapcss
===================================================================
--- trunk/data/validator/wikipedia.mapcss	(revision 7937)
+++ trunk/data/validator/wikipedia.mapcss	(revision 11146)
@@ -19,4 +19,5 @@
   throwWarning: tr("deprecated format for wikipedia tag");
   suggestAlternative: tr("''wikipedia''=''language:page title''");
+  group: tr("deprecated tagging");
   assertMatch: "node wikipedia=http://en.wikipedia.org/wiki/OpenStreetMap";
   assertNoMatch: "node wikipedia=en:OpenStreetMap";