diff --git a/egs/librispeech/ASR/conformer_ctc2/.transformer.py.swp b/egs/librispeech/ASR/conformer_ctc2/.transformer.py.swp
index 67020ea81..a45ef5bf0 100644
Binary files a/egs/librispeech/ASR/conformer_ctc2/.transformer.py.swp and b/egs/librispeech/ASR/conformer_ctc2/.transformer.py.swp differ
diff --git a/egs/librispeech/ASR/conformer_ctc2/transformer.py b/egs/librispeech/ASR/conformer_ctc2/transformer.py
index 281c8084e..58ba013f9 100644
--- a/egs/librispeech/ASR/conformer_ctc2/transformer.py
+++ b/egs/librispeech/ASR/conformer_ctc2/transformer.py
@@ -865,7 +865,7 @@ class TransformerDecoder(nn.Module):
           C is the feature number.
 
         """
-        print(tgt)
+        print(tgt.size())
         output = tgt
 
         outputs = []