diff --git a/build-scripts/bundle.cjs b/build-scripts/bundle.cjs
index e0503a7a7313..deb7cada51ac 100644
--- a/build-scripts/bundle.cjs
+++ b/build-scripts/bundle.cjs
@@ -154,7 +154,10 @@ module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
           { method: "usage-global" },
         ],
       ],
-      exclude: /\/node_modules\/(?:unfetch|proxy-polyfill)\//,
+      exclude: [
+        /\/src\/resources\/polyfills\//,
+        /\/node_modules\/(?:unfetch|proxy-polyfill)\//,
+      ],
     },
     {
       // Use unambiguous for dependencies so that require() is correctly injected into CommonJS files