diff --git a/packages/uni-mp-weixin/lib/uni.config.js b/packages/uni-mp-weixin/lib/uni.config.js
index bf79e12547059843aaede1727157aba2ac29d12e..562d4ccf4febe843cf3453b115b04a57a8e64b04 100644
--- a/packages/uni-mp-weixin/lib/uni.config.js
+++ b/packages/uni-mp-weixin/lib/uni.config.js
@@ -29,7 +29,8 @@ module.exports = {
       'sitemap.json',
       'ext.json',
       'custom-tab-bar',
-      'functional-pages'
+      'functional-pages',
+      'project.private.config.json'
     ]
 
     if (process.env.UNI_MP_PLUGIN) {