diff --git a/sigi/apps/casas/admin.py b/sigi/apps/casas/admin.py
index c00b3ee..4f62949 100644
--- a/sigi/apps/casas/admin.py
+++ b/sigi/apps/casas/admin.py
@@ -354,7 +354,7 @@ class CasaLegislativaAdmin(ImageCroppingMixin, BaseModelAdmin):
     get_uf.admin_order_field = 'municipio__uf__nome'
 
     def get_gerentes(self, obj):
-        return obj.lista_gerentes
+        return obj.lista_gerentes()
     get_gerentes.short_description = _(u'Gerente Interlegis')
     get_gerentes.allow_tags = True