diff --git a/egs/librispeech/wavlm_large_l21_kms2000/local/preprocess_librispeech_with_speed_perturb.py b/egs/librispeech/wavlm_large_l21_kms2000/local/preprocess_librispeech_with_speed_perturb1.py
similarity index 100%
rename from egs/librispeech/wavlm_large_l21_kms2000/local/preprocess_librispeech_with_speed_perturb.py
rename to egs/librispeech/wavlm_large_l21_kms2000/local/preprocess_librispeech_with_speed_perturb1.py