diff --git a/utils/compute-cmvn-stats.py b/utils/compute-cmvn-stats.py
index 276bcd36e..763347ce8 100755
--- a/utils/compute-cmvn-stats.py
+++ b/utils/compute-cmvn-stats.py
@@ -5,7 +5,7 @@ import logging
 import kaldiio
 import numpy as np
 
-from paddlespeech.s2t.transform.transformation import Transformation
+from paddlespeech.audio.transform.transformation import Transformation
 from paddlespeech.s2t.utils.cli_readers import file_reader_helper
 from paddlespeech.s2t.utils.cli_utils import get_commandline_args
 from paddlespeech.s2t.utils.cli_utils import is_scipy_wav_style
diff --git a/utils/copy-feats.py b/utils/copy-feats.py
index dc7a70b45..89ea30f97 100755
--- a/utils/copy-feats.py
+++ b/utils/copy-feats.py
@@ -4,7 +4,7 @@ import logging
 
 from distutils.util import strtobool
 
-from paddlespeech.s2t.transform.transformation import Transformation
+from paddlespeech.audio.transform.transformation import Transformation
 from paddlespeech.s2t.utils.cli_readers import file_reader_helper
 from paddlespeech.s2t.utils.cli_utils import get_commandline_args
 from paddlespeech.s2t.utils.cli_utils import is_scipy_wav_style
diff --git a/utils/feat-to-shape.py b/utils/feat-to-shape.py
index bbc9242f4..e5e014ded 100755
--- a/utils/feat-to-shape.py
+++ b/utils/feat-to-shape.py
@@ -3,7 +3,7 @@ import argparse
 import logging
 import sys
 
-from paddlespeech.s2t.transform.transformation import Transformation
+from paddlespeech.audio.transform.transformation import Transformation
 from paddlespeech.s2t.utils.cli_readers import file_reader_helper
 from paddlespeech.s2t.utils.cli_utils import get_commandline_args
 from paddlespeech.s2t.utils.cli_utils import is_scipy_wav_style