Index: django/contrib/auth/admin.py
===================================================================
--- django/contrib/auth/admin.py	(revision 8401)
+++ django/contrib/auth/admin.py	(working copy)
@@ -48,6 +48,7 @@
             if form.is_valid():
                 new_user = form.save()
                 msg = _('The %(name)s "%(obj)s" was added successfully.') % {'name': 'user', 'obj': new_user}
+                self.log_addition(request, new_user)
                 if "_addanother" in request.POST:
                     request.user.message_set.create(message=msg)
                     return HttpResponseRedirect(request.path)