diff --git a/sapl/protocoloadm/tests/test_docadm_acesso.py b/sapl/protocoloadm/tests/test_docadm_acesso.py
index c88d7a7d1..5f5bf9d0a 100644
--- a/sapl/protocoloadm/tests/test_docadm_acesso.py
+++ b/sapl/protocoloadm/tests/test_docadm_acesso.py
@@ -144,3 +144,20 @@ def test_docadm_pk_inexistente(client, url_name):
     response = client.get(reverse('sapl.protocoloadm:' + url_name,
                                   kwargs={'pk': 999999}))
     assert response.status_code == 404
+
+
+@pytest.mark.django_db(transaction=False)
+def test_detalhe_e_arquivo_usam_a_mesma_configuracao(client, media_tmp):
+    # com mais de uma linha em AppConfig, página e arquivo leem a mesma
+    _config('O')
+    baker.make(AppConfig, documentos_administrativos='R')
+    documento = _documento(False)
+
+    detalhe = client.get(reverse(
+        'sapl.protocoloadm:documentoadministrativo_detail',
+        kwargs={'pk': documento.pk}))
+    texto = client.get(reverse('sapl.protocoloadm:doc_texto_integral',
+                               kwargs={'pk': documento.pk}))
+
+    assert detalhe.status_code == 302
+    assert texto.status_code == 404
diff --git a/sapl/protocoloadm/views.py b/sapl/protocoloadm/views.py
index 10e6716b1..575495f4e 100755
--- a/sapl/protocoloadm/views.py
+++ b/sapl/protocoloadm/views.py
@@ -32,7 +32,8 @@ from django_filters.views import FilterView
 
 import sapl
 from sapl.base.email_utils import do_envia_email_confirmacao
-from sapl.base.models import Autor, CasaLegislativa, AppConfig
+from sapl.base.models import (Autor, CasaLegislativa, AppConfig,
+                              DOC_ADM_OSTENSIVO)
 from sapl.comissoes.models import Comissao
 from sapl.crud.base import (Crud, CrudAux, MasterDetailCrud, make_pagination,
                             RP_LIST, RP_DETAIL)
@@ -400,8 +401,8 @@ class AcompanhamentoDocumentoView(CreateView):
 class DocumentoAdministrativoMixin:
 
     def has_permission(self):
-        app_config = AppConfig.objects.last()
-        if app_config and app_config.documentos_administrativos == 'O':
+        # mesmo acessor de pode_ver_documento_adm, usado nos arquivos
+        if AppConfig.attr('documentos_administrativos') == DOC_ADM_OSTENSIVO:
             return True
 
         return super().has_permission()