diff --git a/ayon_api/typing.py b/ayon_api/typing.py
index 0bcf2d9d4..68394c046 100644
--- a/ayon_api/typing.py
+++ b/ayon_api/typing.py
@@ -103,7 +103,8 @@ class BackgroundOperationTask(TypedDict):
     "version",
     "representation",
     "workfile",
-    "user"
+    "user",
+    "list",
 ]
 
 AttributeType = Literal[