diff --git a/node_modules/prop-types/index.js b/node_modules/prop-types/index.js
index e9ef51d..b68512a 100644
--- a/node_modules/prop-types/index.js
+++ b/node_modules/prop-types/index.js
@@ -17,3 +17,6 @@ if (process.env.NODE_ENV !== 'production') {
   // http://fb.me/prop-types-in-prod
   module.exports = require('./factoryWithThrowingShims')();
 }
+
+// ESM default export compatibility for bundlers like rolldown-vite
+module.exports.default = module.exports;