diff --git a/playground/src/index.js b/playground/src/index.js
index 0e0bc6a87f8d84..3f125282c49090 100644
--- a/playground/src/index.js
+++ b/playground/src/index.js
@@ -1,8 +1,3 @@
-/**
- * External dependencies
- */
-import '@babel/polyfill';
-
 /**
  * WordPress dependencies
  */