diff --git a/GPT_SoVITS/text/tone_sandhi.py b/GPT_SoVITS/text/tone_sandhi.py
index f987a3f..eafb179 100644
--- a/GPT_SoVITS/text/tone_sandhi.py
+++ b/GPT_SoVITS/text/tone_sandhi.py
@@ -14,7 +14,7 @@
 from typing import List
 from typing import Tuple
 
-import jieba
+import jieba_fast as jieba
 from pypinyin import lazy_pinyin
 from pypinyin import Style