diff --git a/lib/service/yandex.js b/lib/service/yandex.js
index f914611..f2949d8 100644
--- a/lib/service/yandex.js
+++ b/lib/service/yandex.js
@@ -1,7 +1,7 @@
 var Promise = require('promise');
 var _ = require('lodash');
 
-var hashSimple = '[(.|.)]';
+var hashSimple = '/|/|/|';
 var translateService;
 
 function init(setting) {