diff --git a/sigi/apps/home/views.py b/sigi/apps/home/views.py
index 2da59f3..3630351 100644
--- a/sigi/apps/home/views.py
+++ b/sigi/apps/home/views.py
@@ -1147,7 +1147,7 @@ def report_sem_convenio(request):
                 [
                     casa.nome,
                     casa.municipio.uf.sigla,
-                    casa.lista_gerentes(fmt="lista"),
+                    ", ".join(casa.lista_gerentes()),
                     (
                         ", ".join(
                             casa.servico_set.filter(