diff --git a/api/core/indexing_runner.py b/api/core/indexing_runner.py
index f2fe306179..305a9190d5 100644
--- a/api/core/indexing_runner.py
+++ b/api/core/indexing_runner.py
@@ -317,9 +317,10 @@ class IndexingRunner:
                 image_upload_file_ids = get_image_upload_file_ids(document.page_content)
                 for upload_file_id in image_upload_file_ids:
                     image_file = db.session.query(UploadFile).filter(UploadFile.id == upload_file_id).first()
+                    if image_file is None:
+                        continue
                     try:
-                        if image_file:
-                            storage.delete(image_file.key)
+                        storage.delete(image_file.key)
                     except Exception:
                         logging.exception(
                             "Delete image_files failed while indexing_estimate, \