diff --git a/lang/zh_CN.po b/lang/zh_CN.po
index d7f84f5dd..8da15580c 100644
--- a/lang/zh_CN.po
+++ b/lang/zh_CN.po
@@ -3,6 +3,8 @@
 # This file is distributed under the same BSD license as the OPNsense project.
 # Liu <liuyonghui@grapecity.com>, 周<kuke666@126.com>，2015
 
+msgid ""
+msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2016-02-16 04:31+0000\n"