diff --git a/sapl/base/forms.py b/sapl/base/forms.py
index 4595fc032..79ddd0387 100644
--- a/sapl/base/forms.py
+++ b/sapl/base/forms.py
@@ -1139,7 +1139,9 @@ class CasaLegislativaForm(FileFieldCheckMixin, ModelForm):
         }
 
     def clean_logotipo(self):
-        super(CasaLegislativaForm, self).clean()
+        # chama __clean de FileFieldCheckMixin
+        # por estar em clean de campo
+        super(CasaLegislativaForm, self)._check()
 
         logotipo = self.cleaned_data.get('logotipo')
         if logotipo:
diff --git a/sapl/utils.py b/sapl/utils.py
index e0ff59c27..ed89d926a 100644
--- a/sapl/utils.py
+++ b/sapl/utils.py
@@ -578,7 +578,7 @@ class NormaPesquisaOrderingFilter(django_filters.OrderingFilter):
 
 
 class FileFieldCheckMixin(BaseForm):
-    def clean(self):
+    def _check(self):
         cleaned_data = super(FileFieldCheckMixin, self).clean()
         for name, campo in self.fields.items():
             if isinstance(campo, forms.fields.FileField):
@@ -599,6 +599,10 @@ class FileFieldCheckMixin(BaseForm):
                                               "opção Limpar e Salve." % campo.label)
         return cleaned_data
 
+    def clean(self):
+        """ Alias for _check() """
+        return self._check()
+
 
 class AnoNumeroOrderingFilter(django_filters.OrderingFilter):