diff --git a/egs/librispeech/ASR/conformer_ctc2/.decode.py.swp b/egs/librispeech/ASR/conformer_ctc2/.decode.py.swp
index b7ad43a15..b099a5c1e 100644
Binary files a/egs/librispeech/ASR/conformer_ctc2/.decode.py.swp and b/egs/librispeech/ASR/conformer_ctc2/.decode.py.swp differ
diff --git a/egs/librispeech/ASR/conformer_ctc2/decode.py b/egs/librispeech/ASR/conformer_ctc2/decode.py
index 55989d59c..db0137867 100755
--- a/egs/librispeech/ASR/conformer_ctc2/decode.py
+++ b/egs/librispeech/ASR/conformer_ctc2/decode.py
@@ -426,6 +426,7 @@ def decode_one_batch(
             warmup=warmup,
             return_output=True,
         )
+        print(pred.size())
         hyps = greedy_search(nnet_output, memory_key_padding_mask)
 
         # hyps is a list of str, e.g., ['xxx yyy zzz', ...]