diff --git a/package.json b/package.json
index 7be8131f0b..0be9a1ec77 100644
--- a/package.json
+++ b/package.json
@@ -294,7 +294,7 @@
   "bundlesize": [
     {
       "path": "./dist/antd.min.js",
-      "maxSize": "320 kB"
+      "maxSize": "300 kB"
     },
     {
       "path": "./dist/antd.min.css",