diff --git a/apiserver/database/model/task/task.py b/apiserver/database/model/task/task.py
index a943f1f..e46676e 100644
--- a/apiserver/database/model/task/task.py
+++ b/apiserver/database/model/task/task.py
@@ -175,6 +175,8 @@ class Task(AttributedDocument):
             "active_duration",
             "parent",
             "project",
+            "last_update",
+            "status_changed",
             "models.input.model",
             ("company", "name"),
             ("company", "user"),