diff --git a/egs/aishell/ASR/conformer_ctc/.transformer.py.swp b/egs/aishell/ASR/conformer_ctc/.transformer.py.swp
index e7728f426..0401582c7 100644
Binary files a/egs/aishell/ASR/conformer_ctc/.transformer.py.swp and b/egs/aishell/ASR/conformer_ctc/.transformer.py.swp differ
diff --git a/egs/aishell/ASR/conformer_ctc/transformer.py b/egs/aishell/ASR/conformer_ctc/transformer.py
index f35201b22..58de71c90 100644
--- a/egs/aishell/ASR/conformer_ctc/transformer.py
+++ b/egs/aishell/ASR/conformer_ctc/transformer.py
@@ -113,7 +113,7 @@ class Transformer(nn.Module):
         #    num_layers=num_encoder_layers,
         #    norm=encoder_norm,
         #)
-        self.encoder = TransformerEncoder(
+        self.encoder = TransfEncoder(
             encoder_layer=encoder_layer,
             num_layers=encoder_layer,
             norm=encoder_norm,