diff --git a/package/jsda/luci-app-brook/files/luci/i18n/brook.zh_Hans.po b/package/jsda/luci-app-brook/files/luci/i18n/brook.zh_Hans.po
index 25cbefee53..a336e6e72e 100644
--- a/package/jsda/luci-app-brook/files/luci/i18n/brook.zh_Hans.po
+++ b/package/jsda/luci-app-brook/files/luci/i18n/brook.zh_Hans.po
@@ -1,5 +1,9 @@
 msgid ""
-msgstr "Content-Type: text/plain; charset=UTF-8\n"
+msgstr ""
+"Content-Type: text/plain; charset=UTF-8\n"
+"Language: zh_Hans\n"
+"MIME-Version: 1.0\n"
+"Content-Transfer-Encoding: 8bit\n"
 
 msgid "Brook Tproxy"
 msgstr "Brook 透明代理"
@@ -152,4 +156,4 @@ msgid "Advertising Data"
 msgstr "【广告屏蔽】数据库"
 
 msgid "DNS Server IP and Port"
-msgstr "DNS服务器地址和端口"
\ No newline at end of file
+msgstr "DNS服务器地址和端口"