diff --git a/src/defaultSettings.js b/src/defaultSettings.js
index 4ba7eb390c49069b68053d9823f194a76f99391d..4e7e8018c5ed602b27f28cacff272e8f788383ca 100644
--- a/src/defaultSettings.js
+++ b/src/defaultSettings.js
@@ -11,8 +11,9 @@ module.exports = {
   },
   title: 'Ant Design Pro',
   pwa: true,
-  // your iconfont Symbol Scrip Url
+  // Your custom iconfont Symbol script Url
   // eg：//at.alicdn.com/t/font_1039637_btcrd5co4w.js
-  // 注意：如果需要图标多色，Iconfont图标项目里要进行批量去色处理
+  // 注意：如果需要图标多色，Iconfont 图标项目里要进行批量去色处理
+  // Usage: https://github.com/ant-design/ant-design-pro/pull/3517
   iconfontUrl: '',
 };