diff --git a/package/lean/luci-app-shadowsocksr-pro/po/zh-cn/ssrpro.po b/package/lean/luci-app-shadowsocksr-pro/po/zh-cn/ssrpro.po
index 3127e2fbe..98da51088 100644
--- a/package/lean/luci-app-shadowsocksr-pro/po/zh-cn/ssrpro.po
+++ b/package/lean/luci-app-shadowsocksr-pro/po/zh-cn/ssrpro.po
@@ -58,6 +58,9 @@ msgstr "加密"
 msgid "Protocol"
 msgstr "协议"
 
+msgid "Protocol Param"
+msgstr "协议参数"
+
 msgid "Obfs Param"
 msgstr "混淆"