diff --git a/sapl/protocoloadm/views.py b/sapl/protocoloadm/views.py
index 87a1a3710..33bade736 100644
--- a/sapl/protocoloadm/views.py
+++ b/sapl/protocoloadm/views.py
@@ -403,6 +403,9 @@ class PesquisarDocumentoAdministrativoView(DocumentoAdministrativoMixin,
         qs = self.get_queryset()
 
         qs = qs.distinct()
+        
+        if 'o' in self.request.GET and not self.request.GET['o']:
+            qs = qs.order_by('-ano', '-numero')
 
         kwargs.update({
             'queryset': qs,