diff --git a/contentctl/objects/data_source.py b/contentctl/objects/data_source.py
index ea2e4bb0..f3b3773c 100644
--- a/contentctl/objects/data_source.py
+++ b/contentctl/objects/data_source.py
@@ -1,6 +1,9 @@
 from __future__ import annotations
-from typing import Optional, Any
-from pydantic import Field, HttpUrl, model_serializer, BaseModel
+
+from typing import Any, Optional
+
+from pydantic import BaseModel, Field, HttpUrl, model_serializer
+
 from contentctl.objects.security_content_object import SecurityContentObject
 
 
@@ -20,6 +23,7 @@ class DataSource(SecurityContentObject):
     field_mappings: None | list = None
     convert_to_log_source: None | list = None
     example_log: None | str = None
+    output_fields: list[str] = []
 
     @model_serializer
     def serialize_model(self):