diff --git a/test/parallel/test_file.py b/test/parallel/test_file.py
index 0a5f0fe..e10d1a2 100644
--- a/test/parallel/test_file.py
+++ b/test/parallel/test_file.py
@@ -3,8 +3,8 @@ import sys,time
 import sys
 sys.path.append("../../")
 import jieba
-import multiprocessing
-jieba.enable_parallel(multiprocessing.cpu_count())
+
+jieba.enable_parallel()
 
 url = sys.argv[1]
 content = open(url,"rb").read()