diff --git a/egs/librispeech/ASR/conformer_ctc2/.decode.py.swp b/egs/librispeech/ASR/conformer_ctc2/.decode.py.swp
index e67279ca2..2ed4fc4da 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 05919d5e1..1c0df13e8 100755
--- a/egs/librispeech/ASR/conformer_ctc2/decode.py
+++ b/egs/librispeech/ASR/conformer_ctc2/decode.py
@@ -70,7 +70,7 @@ def get_parser():
     parser.add_argument(
         "--group-num",
         type=int,
-        default=77,
+        default=0,
         help="""It specifies the checkpoint to use for decoding.
         Note: Epoch counts from 1.
         You can specify --avg to use more checkpoints for model averaging.""",