--- a/src/pyams_default_theme/routes.py	Tue Jan 08 15:18:38 2019 +0100
+++ b/src/pyams_default_theme/routes.py	Tue Jan 08 17:59:46 2019 +0100
@@ -33,6 +33,7 @@
     """
     oid = request.matchdict.get('oid')
     if oid:
+        oid = oid.split('::')[0]
         view_name = request.matchdict.get('view')
         sequence = get_utility(ISequentialIntIds)
         reference = sequence.get_full_oid(oid)