diff --git a/application/Espo/Modules/Crm/Resources/layouts/Task/filters.json b/application/Espo/Modules/Crm/Resources/layouts/Task/filters.json
index 2b4272e3ed..3ce7225488 100644
--- a/application/Espo/Modules/Crm/Resources/layouts/Task/filters.json
+++ b/application/Espo/Modules/Crm/Resources/layouts/Task/filters.json
@@ -8,6 +8,7 @@
 	"dateEnd",
 	"modifiedAt",
 	"status",
+	"parent",
 	"priority",
     "teams"
 ]