diff --git a/run.py b/run.py
index 75f38f4..4cdf712 100644
--- a/run.py
+++ b/run.py
@@ -43,6 +43,7 @@ def main():
     parser.add_argument('--freq', type=str, default='h',
                         help='freq for time features encoding, options:[s:secondly, t:minutely, h:hourly, d:daily, '
                              'b:business days, w:weekly, m:monthly], you can also use more detailed freq like 15min or 3h')
+    parser.add_argument('--detail_freq', type=str, default='h', help='like freq, but use in predict')
     parser.add_argument('--checkpoints', type=str, default='./checkpoints/', help='location of model checkpoints')
 
     # forecasting task