diff --git a/ChatTTS/core.py b/ChatTTS/core.py
index a2f78d520..7204a55ba 100644
--- a/ChatTTS/core.py
+++ b/ChatTTS/core.py
@@ -12,8 +12,8 @@
 
 from .model.dvae import DVAE
 from .model.gpt import GPT_warpper
-from .utils.gpu_utils import select_device
-from .utils.infer_utils import count_invalid_characters, detect_language, apply_character_map, apply_half2full_map, HomophonesReplacer
+from .utils.gpu import select_device
+from .utils.infer import count_invalid_characters, detect_language, apply_character_map, apply_half2full_map, HomophonesReplacer
 from .utils.io import get_latest_modified_file, del_all
 from .infer.api import refine_text, infer_code
 from .utils.download import check_all_assets, download_all_assets
diff --git a/ChatTTS/infer/api.py b/ChatTTS/infer/api.py
index 0f6fade10..bcc5419a4 100644
--- a/ChatTTS/infer/api.py
+++ b/ChatTTS/infer/api.py
@@ -3,7 +3,7 @@
 import torch.nn.functional as F
 from transformers.generation import TopKLogitsWarper, TopPLogitsWarper
 
-from ..utils.infer_utils import CustomRepetitionPenaltyLogitsProcessorRepeat
+from ..utils.infer import CustomRepetitionPenaltyLogitsProcessorRepeat
 from ..utils.io import del_all
 from ..model.gpt import GPT_warpper
 
diff --git a/ChatTTS/utils/gpu_utils.py b/ChatTTS/utils/gpu.py
similarity index 100%
rename from ChatTTS/utils/gpu_utils.py
rename to ChatTTS/utils/gpu.py
diff --git a/ChatTTS/utils/infer_utils.py b/ChatTTS/utils/infer.py
similarity index 100%
rename from ChatTTS/utils/infer_utils.py
rename to ChatTTS/utils/infer.py