diff --git a/packages/fineui/webpack/attachments.js b/packages/fineui/webpack/attachments.js
index ae6c8f070..cbb87e3f1 100644
--- a/packages/fineui/webpack/attachments.js
+++ b/packages/fineui/webpack/attachments.js
@@ -5,7 +5,7 @@ const lodashJs = "src/core/1.lodash.js";
 const jqueryPolyfill = "./src/core/platform/web/jquery/jquery.polyfill.js";
 const configJS = "./src/core/platform/web/config.js";
 
-const runtimePolyfill = ["core-js/stable"];
+const runtimePolyfill = [];
 
 const basicAttachmentMap = {
     polyfill: sync(["src/core/0.foundation.js", "src/polyfill/**/*.js"]).concat(runtimePolyfill),