diff --git a/codes/train.py b/codes/train.py
index 97963dcb..fd21808a 100644
--- a/codes/train.py
+++ b/codes/train.py
@@ -32,7 +32,7 @@ def init_dist(backend='nccl', **kwargs):
 def main():
     #### options
     parser = argparse.ArgumentParser()
-    parser.add_argument('-opt', type=str, help='Path to option YAML file.', default='../options/train_imgset_spsr_switched2_wavelet.yml')
+    parser.add_argument('-opt', type=str, help='Path to option YAML file.', default='../options/train_mi1_spsr_switched2.yml')
     parser.add_argument('--launcher', choices=['none', 'pytorch'], default='none',
                         help='job launcher')
     parser.add_argument('--local_rank', type=int, default=0)