diff --git a/egs/librispeech/ASR/conformer_ctc2/transformer.py b/egs/librispeech/ASR/conformer_ctc2/transformer_old.py
similarity index 100%
rename from egs/librispeech/ASR/conformer_ctc2/transformer.py
rename to egs/librispeech/ASR/conformer_ctc2/transformer_old.py