diff --git a/sapl/base/forms.py b/sapl/base/forms.py
index 0c11a7a63..fc37bbc3d 100644
--- a/sapl/base/forms.py
+++ b/sapl/base/forms.py
@@ -55,7 +55,7 @@ class RelatorioPresencaSessaoFilterSet(django_filters.FilterSet):
         super(RelatorioPresencaSessaoFilterSet, self).__init__(
                 *args, **kwargs)
 
-        self.filters['data_inicio'].label = 'Período'
+        self.filters['data_inicio'].label = 'Período (Inicial - Final)'
 
         row1 = to_row([('data_inicio', 12)])