diff --git a/sapl/sessao/views.py b/sapl/sessao/views.py
index c8d424e98..9946ea9be 100755
--- a/sapl/sessao/views.py
+++ b/sapl/sessao/views.py
@@ -594,7 +594,7 @@ class ExpedienteMateriaCrud(MasterDetailCrud):
         form_class = ExpedienteMateriaForm
 
         def get_initial(self):
-            initial = super(UpdateView, self).get_initial()
+            initial = super().get_initial()
             initial['tipo_materia'] = self.object.materia.tipo.id
             initial['numero_materia'] = self.object.materia.numero
             initial['ano_materia'] = self.object.materia.ano