diff --git a/sapl/protocoloadm/views.py b/sapl/protocoloadm/views.py
index 4e4063ba6..824bd1664 100644
--- a/sapl/protocoloadm/views.py
+++ b/sapl/protocoloadm/views.py
@@ -280,6 +280,7 @@ class AnularProtocoloAdmView(PermissionRequiredMixin, CreateView):
             form.cleaned_data['justificativa_anulacao'])
         protocolo.user_anulacao = form.cleaned_data['user_anulacao']
         protocolo.ip_anulacao = form.cleaned_data['ip_anulacao']
+        protocolo.timestamp_anulacao = timezone.now()
         protocolo.save()
         return redirect(self.get_success_url())