diff --git a/examples/transformer_tts/train_transformer.py b/examples/transformer_tts/train_transformer.py
index 02284f7435b31f7b3277a2e621c1abb863e571a7..cbca56912cb1b7c2cfaf77e0b185ca8b3495f403 100644
--- a/examples/transformer_tts/train_transformer.py
+++ b/examples/transformer_tts/train_transformer.py
@@ -12,7 +12,7 @@ import numpy as np
 import paddle.fluid as fluid
 import paddle.fluid.dygraph as dg
 import paddle.fluid.layers as layers
-from parakeet.modules.utils import cross_entropy
+from parakeet.models.transformer_tts.utils import cross_entropy
 from data import LJSpeechLoader
 from parakeet.models.transformer_tts.transformer_tts import TransformerTTS
 
diff --git a/parakeet/models/fastspeech/decoder.py b/parakeet/models/fastspeech/decoder.py
index 363268f65c764c62e420864094a9498b088800ac..732fed416ad367a9d5625cdc92a0f37c574a4e5d 100644
--- a/parakeet/models/fastspeech/decoder.py
+++ b/parakeet/models/fastspeech/decoder.py
@@ -1,6 +1,6 @@
 import paddle.fluid.dygraph as dg
 import paddle.fluid as fluid
-from parakeet.modules.utils import *
+from parakeet.models.transformer_tts.utils import *
 from parakeet.models.fastspeech.fft_block import FFTBlock
 
 class Decoder(dg.Layer):
diff --git a/parakeet/models/fastspeech/encoder.py b/parakeet/models/fastspeech/encoder.py
index 028cf782c878c11480d4b138bfdb69c5f45a218a..ac96e39edeaaac1ab2c10ecfe80fa6afcb0484f4 100644
--- a/parakeet/models/fastspeech/encoder.py
+++ b/parakeet/models/fastspeech/encoder.py
@@ -1,6 +1,6 @@
 import paddle.fluid.dygraph as dg
 import paddle.fluid as fluid
-from parakeet.modules.utils import *
+from parakeet.models.transformer_tts.utils import *
 from parakeet.models.fastspeech.fft_block import FFTBlock
 
 class Encoder(dg.Layer):
diff --git a/parakeet/models/transformer_tts/encoder.py b/parakeet/models/transformer_tts/encoder.py
index 1ce5fb9b9e05a9257fb04f700a682451818a7a72..8cd37b2252546518db0893191951dd3ef37f25b5 100644
--- a/parakeet/models/transformer_tts/encoder.py
+++ b/parakeet/models/transformer_tts/encoder.py
@@ -1,6 +1,6 @@
 import paddle.fluid.dygraph as dg
 import paddle.fluid as fluid
-from parakeet.modules.utils import *
+from parakeet.models.transformer_tts.utils import *
 from parakeet.modules.multihead_attention import MultiheadAttention
 from parakeet.modules.ffn import PositionwiseFeedForward
 from parakeet.models.transformer_tts.encoderprenet import EncoderPrenet
diff --git a/parakeet/modules/utils.py b/parakeet/models/transformer_tts/utils.py
similarity index 100%
rename from parakeet/modules/utils.py
rename to parakeet/models/transformer_tts/utils.py
diff --git a/parakeet/models/transformer_tts/vocoder.py b/parakeet/models/transformer_tts/vocoder.py
index 0a3f14aba959146eda59513c6cf5793a3373b074..3fa19a610cb994511d7ef29638a1eeed327e03df 100644
--- a/parakeet/models/transformer_tts/vocoder.py
+++ b/parakeet/models/transformer_tts/vocoder.py
@@ -1,7 +1,7 @@
 import paddle.fluid.dygraph as dg
 import paddle.fluid as fluid
 from parakeet.modules.customized import Conv1D
-from parakeet.modules.utils import *
+from parakeet.models.transformer_tts.utils import *
 from parakeet.models.transformer_tts.cbhg import CBHG
 
 class Vocoder(dg.Layer):