diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.train.py.swp b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.train.py.swp
index e59df5ad3..be471b13a 100644
Binary files a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.train.py.swp and b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.train.py.swp differ
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/train.py b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/train.py
index 0bf1e61bf..c36221708 100755
--- a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/train.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/train.py
@@ -1341,6 +1341,9 @@ def main():
     args = parser.parse_args()
     args.exp_dir = Path(args.exp_dir)
 
+    logging.info("save arguments to config.yaml...")
+    save_args(args)
+
     world_size = args.world_size
     assert world_size >= 1
     if world_size > 1:
diff --git a/icefall/.utils.py.swp b/icefall/.utils.py.swp
index 090f71b2c..5dde287d6 100644
Binary files a/icefall/.utils.py.swp and b/icefall/.utils.py.swp differ