diff --git a/egs/librispeech/ASR/conformer_ctc2/.decode.py.swp b/egs/librispeech/ASR/conformer_ctc2/.decode.py.swp
index b9841e9cc..b512b2bb0 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 df94e18c1..99165c640 100755
--- a/egs/librispeech/ASR/conformer_ctc2/decode.py
+++ b/egs/librispeech/ASR/conformer_ctc2/decode.py
@@ -237,6 +237,7 @@ def greedy_search(
       best path result
     """
     ctc_probs = probs
+    print(ctc_probs.size())
     _, max_index = ctc_probs.max(2)  # (B, maxlen)
     max_index = max_index.masked_fill_(mask, 0)  # (B, maxlen)