diff --git a/packages/legacy/js/iframeResizer.js b/packages/legacy/js/iframeResizer.js
index a7ff7de28..41f653443 100644
--- a/packages/legacy/js/iframeResizer.js
+++ b/packages/legacy/js/iframeResizer.js
@@ -1,3 +1,5 @@
 import './notice'
 
-import '../../parent/umd'
+import iframeResize from '../../parent/umd'
+
+export default iframeResize