diff --git a/application/api/user/routes.py b/application/api/user/routes.py
index d0df5b7f..785b6b4c 100644
--- a/application/api/user/routes.py
+++ b/application/api/user/routes.py
@@ -3523,7 +3523,7 @@ class StoreAttachment(Resource):
 
         try:
             attachment_id = ObjectId()
-            original_filename = secure_filename(os.path.basename(file.filename))
+            original_filename = safe_filename(os.path.basename(file.filename))
             relative_path = f"{settings.UPLOAD_FOLDER}/{user}/attachments/{str(attachment_id)}/{original_filename}"
 
             metadata = storage.save_file(file, relative_path)