diff --git a/model/reward/instructor/models.py b/model/reward/instructor/models.py
index 084cfa51..c1891ed2 100644
--- a/model/reward/instructor/models.py
+++ b/model/reward/instructor/models.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import torch
 from transformers import AutoModel