diff --git a/luasrc/model/cbi/mosdns/whitelist.lua b/luasrc/model/cbi/mosdns/whitelist.lua
index 645e297..8478051 100644
--- a/luasrc/model/cbi/mosdns/whitelist.lua
+++ b/luasrc/model/cbi/mosdns/whitelist.lua
@@ -4,11 +4,6 @@ s = m:section(TypedSection, "mosdns", translate("ADblock whitelist"))
 s.addremove = false
 s.anonymous = true
 
-reload_service = s:option( Button, "_reload", translate("Reload Service"), translate("Reload service to apply ADblock whitelist"))
-reload_service.write = function()
-  luci.sys.exec("/etc/init.d/mosdns reload")
-end
-
 config = s:option(TextValue, "whitelist")
 config.description = translate("<font color=\"ff0000\"><strong>ADblock whitelist only apply to 'Def Config' profiles.</strong></font>")
 config.template = "cbi/tvalue"
@@ -23,4 +18,9 @@ function config.write(self, section, value)
   nixio.fs.writefile("/etc/mosdns/whitelist.txt", value)
 end
 
+local apply = luci.http.formvalue("cbi.apply")
+if apply then
+  luci.sys.exec("/etc/init.d/mosdns reload")
+end
+
 return m
diff --git a/po/zh-cn/mosdns.po b/po/zh-cn/mosdns.po
index 1fe90d9..a3ba814 100644
--- a/po/zh-cn/mosdns.po
+++ b/po/zh-cn/mosdns.po
@@ -40,12 +40,6 @@ msgstr "<font color=\"ff0000\"><strong>注意！广告过滤白名单仅当 'Mos
 msgid "ADblock whitelist"
 msgstr "广告白名单"
 
-msgid "Reload Service"
-msgstr "重载 MosDNS"
-
-msgid "Reload service to apply ADblock whitelist"
-msgstr "重载 MosDNS 服务生效白名单"
-
 msgid "Geodata Update"
 msgstr "数据库更新"