diff --git a/gradio_app.py b/gradio_app.py
index 9183e66..d0b442a 100644
--- a/gradio_app.py
+++ b/gradio_app.py
@@ -1,6 +1,4 @@
 import os
- os.chdir("/content/VoiceCraft-gradio-colab")
- os.environ['USER'] = 'aaa'
  os.environ["CUDA_DEVICE_ORDER"] = "PCI_BUS_ID"
  os.environ["CUDA_VISIBLE_DEVICES"] = "0" # for local use
 import gradio as gr
@@ -16,6 +14,9 @@ import numpy as np
 import random
 import uuid
 
+os.chdir("/content/VoiceCraft-gradio-colab")
+os.environ['USER'] = 'aaa'
+
 TMP_PATH = os.getenv("TMP_PATH", "./demo/temp")
 device = "cuda" if torch.cuda.is_available() else "cpu"
 whisper_model, align_model, voicecraft_model = None, None, None