diff --git a/moss_web_demo_streamlit.py b/moss_web_demo_streamlit.py
index 17c9d3d..1b879df 100644
--- a/moss_web_demo_streamlit.py
+++ b/moss_web_demo_streamlit.py
@@ -1,6 +1,6 @@
 import os
 import streamlit as st
-os.environ["CUDA_VISIBLE_DEVICES"] = "7"
+os.environ["CUDA_VISIBLE_DEVICES"] = "0"
 
 
 import time