diff --git a/egs/aishell/ASR/conformer_ctc/.transformer.py.swp b/egs/aishell/ASR/conformer_ctc/.transformer.py.swp
index 2eca2d523..a4911e748 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 a3e50e385..06485f3b5 100644
--- a/egs/aishell/ASR/conformer_ctc/transformer.py
+++ b/egs/aishell/ASR/conformer_ctc/transformer.py
@@ -109,9 +109,14 @@ class Transformer(nn.Module):
         else:
             encoder_norm = None
 
-        self.encoder = nn.TransformerEncoder(
+        #self.encoder = nn.TransformerEncoder(
+        #    encoder_layer=encoder_layer,
+        #    num_layers=num_encoder_layers,
+        #    norm=encoder_norm,
+        #)
+        self.encoder = TransformerEncoder(
             encoder_layer=encoder_layer,
-            num_layers=num_encoder_layers,
+            num_layers=encoder_layer,
             norm=encoder_norm,
         )