diff --git a/server/db/models/knowledge_file_model.py b/server/db/models/knowledge_file_model.py
index c5784d1a4..2937dfa7a 100644
--- a/server/db/models/knowledge_file_model.py
+++ b/server/db/models/knowledge_file_model.py
@@ -37,4 +37,4 @@ class FileDocModel(Base):
     meta_data = Column(JSON, default={})
 
     def __repr__(self):
-        return f"<FileDoc(id='{self.id}', kb_name='{self.kb_name}', file_name='{self.file_name}', doc_id='{self.doc_id}', metadata='{self.metadata}')>"
+        return f"<FileDoc(id='{self.id}', kb_name='{self.kb_name}', file_name='{self.file_name}', doc_id='{self.doc_id}', metadata='{self.meta_data}')>"