diff --git a/test/test_translator.py b/test/test_translator.py
index a2a9b560..8c0aefbe 100644
--- a/test/test_translator.py
+++ b/test/test_translator.py
@@ -1,7 +1,6 @@
 import unittest
 from pdf2zh.translator import BaseTranslator
 from pdf2zh import cache
-import asyncio
 
 
 class AutoIncreaseTranslator(BaseTranslator):