diff --git a/egs/aishell/ASR/transformer_ctc/.decode.py.swp b/egs/aishell/ASR/transformer_ctc/.decode.py.swp
index b78abb054..0e749a918 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 74a7b5933..06cf5e12a 100755
--- a/egs/aishell/ASR/transformer_ctc/decode.py
+++ b/egs/aishell/ASR/transformer_ctc/decode.py
@@ -146,8 +146,8 @@ def get_params() -> AttributeDict:
             "feature_dim": 80,
             "nhead": 4,
             "attention_dim": 512,
-            "num_encoder_layers": 12,
-            "num_decoder_layers": 6,
+            "num_encoder_layers": 18,
+            "num_decoder_layers": 0,
             "vgg_frontend": False,
             "use_feat_batchnorm": True,
             # parameters for decoder