diff --git a/package/rules/node_modules.js b/package/rules/node_modules.js
index a17c0d83a..6488bee77 100644
--- a/package/rules/node_modules.js
+++ b/package/rules/node_modules.js
@@ -3,10 +3,11 @@ const { cache_path: cachePath } = require('../config')
 const { nodeEnv } = require('../env')
 
 // Compile standard ES features for JS in node_modules with Babel.
+//   Regex details for exclude: https://regex101.com/r/CglKdg/3/
 module.exports = {
   test: /\.(js|mjs)$/,
   include: /node_modules/,
-  exclude: /@babel(?:\/|\\{1,2})runtime|core-js/,
+  exclude: /(?:@?babel(?:\/|\\{1,2}|-).+)|regenerator-runtime|core-js/,
   use: [
     {
       loader: 'babel-loader',