diff --git a/egs/aishell/ASR/transformer_ctc/.train.py.swp b/egs/aishell/ASR/transformer_ctc/.train.py.swp
index 0765d08d3..83d3ada3b 100644
Binary files a/egs/aishell/ASR/transformer_ctc/.train.py.swp and b/egs/aishell/ASR/transformer_ctc/.train.py.swp differ
diff --git a/egs/aishell/ASR/transformer_ctc/train.py b/egs/aishell/ASR/transformer_ctc/train.py
index 9d4a436b6..d94cf471a 100755
--- a/egs/aishell/ASR/transformer_ctc/train.py
+++ b/egs/aishell/ASR/transformer_ctc/train.py
@@ -718,7 +718,7 @@ def main():
     world_size = args.world_size
     assert world_size >= 1
     if world_size > 1:
-        mp.spawn(run, args=(world_size, args), nprocs=world_size, join=True)
+        mp.spawn(run, args=(world_size, args, wb), nprocs=world_size, join=True)
     else:
         run(rank=0, world_size=1, args=args)