diff --git a/docs/collocation/manifest.md b/docs/collocation/manifest.md
index 5dd180d83d4ec2a18fb03445a24e746a28fe51d2..c44a2fa5529ae690a21d0f34356714ecc5ca93cf 100644
--- a/docs/collocation/manifest.md
+++ b/docs/collocation/manifest.md
@@ -432,6 +432,7 @@ Tips：关于摇树优化（treeShaking）原理及优化结果，参考：[http
 |es6|Boolean|ES6 转 ES5|
 |postcss|Boolean|上传代码时样式是否自动补全|
 |minified|Boolean|上传代码时是否自动压缩|
+|bigPackageSizeSupport|Boolean|预览及真机调试时包体积上限是否调整为4M，默认为true（HBuilderX 3.5.5+）。|
 
 #### optimization