diff --git a/egs/aishell/ASR/transformer_ctc/.decode.py.swp b/egs/aishell/ASR/transformer_ctc/.decode.py.swp
index 75befb10d..50ca5f0af 100644
Binary files a/egs/aishell/ASR/transformer_ctc/.decode.py.swp and b/egs/aishell/ASR/transformer_ctc/.decode.py.swp differ
diff --git a/egs/aishell/ASR/transformer_ctc/decode.py b/egs/aishell/ASR/transformer_ctc/decode.py
index 39e30ce34..578050232 100755
--- a/egs/aishell/ASR/transformer_ctc/decode.py
+++ b/egs/aishell/ASR/transformer_ctc/decode.py
@@ -172,6 +172,7 @@ def decode_one_batch(
     lexicon: Lexicon,
     sos_id: int,
     eos_id: int,
+    token_dict: dict,
 ) -> Dict[str, List[List[int]]]:
     """Decode one batch and return the result in a dict. The dict has the
     following format: