diff --git a/api/core/rag/index_processor/constant/built_in_field.py b/api/core/rag/index_processor/constant/built_in_field.py
index c8ad53e3dd..05fbf9003b 100644
--- a/api/core/rag/index_processor/constant/built_in_field.py
+++ b/api/core/rag/index_processor/constant/built_in_field.py
@@ -13,3 +13,5 @@ class MetadataDataSource(Enum):
     upload_file = "file_upload"
     website_crawl = "website"
     notion_import = "notion"
+    local_file = "file_upload"
+    online_document = "online_document"