diff --git a/visual_chatgpt.py b/visual_chatgpt.py
index be7a8a4d..a58e4f93 100644
--- a/visual_chatgpt.py
+++ b/visual_chatgpt.py
@@ -1,3 +1,4 @@
+# coding: utf-8
 import os
 import gradio as gr
 import random