diff --git a/services/xai_upload_utils.py b/services/xai_upload_utils.py
index c4e5113..a241e48 100644
--- a/services/xai_upload_utils.py
+++ b/services/xai_upload_utils.py
@@ -107,14 +107,6 @@ class XAIUploadUtils:
         # File content unchanged (hash match) → kein Re-Upload nötig
         if ai_status == 'synced' and ai_sync_hash and blake3_hash and ai_sync_hash == blake3_hash:
             if ai_file_id:
-                # Custom metadata (fields) können nach dem Upload nicht mehr geändert werden.
-                # Nur Dateiname ist über PUT /v1/files/{id} änderbar.
-                current_name = doc.get('dokumentName') or doc.get('name', '')
-                if current_name and ai_file_id:
-                    try:
-                        await xai.rename_file(ai_file_id, current_name)
-                    except Exception as e:
-                        self._log.warn(f"     ⚠️  Rename fehlgeschlagen (non-fatal): {e}")
                 self._log.info(f"     ✅ Unverändert – kein Re-Upload (hash match)")
             else:
                 self._log.info(f"     ⏭️  Skipped (hash match, kein aiFileId)")