diff --git a/conf/cppjieba_server.conf b/conf/cppjieba_server.conf
index 8cff412..358e54d 100644
--- a/conf/cppjieba_server.conf
+++ b/conf/cppjieba_server.conf
@@ -7,7 +7,7 @@ port=11200
 thread_num=4
 
 #demon pid filepath
-pid_file=/var/run/cppjieba_server.pid
+pid_file=/tmp/cppjieba_server.pid
 
 #dict path
 dict_path=/usr/share/CppJieba/jieba.dict.utf8