diff --git a/backend/open_webui/retrieval/vector/utils.py b/backend/open_webui/retrieval/vector/utils.py
index 31b5b0748c..cb93ccedb8 100644
--- a/backend/open_webui/retrieval/vector/utils.py
+++ b/backend/open_webui/retrieval/vector/utils.py
@@ -4,7 +4,18 @@ from typing import Any
 from open_webui.retrieval.vector.main import SearchResult
 from open_webui.utils.misc import sanitize_text_for_db
 
-KEYS_TO_EXCLUDE = ['content', 'pages', 'tables', 'paragraphs', 'sections', 'figures']
+KEYS_TO_EXCLUDE = [
+    'content',
+    'pages',
+    'tables',
+    'paragraphs',
+    'sections',
+    'figures',
+    'documents',
+    'keyValuePairs',
+    'styles',
+    'languages',
+]
 
 
 def filter_metadata(metadata: dict[str, any]) -> dict[str, any]: