diff --git a/babel.config.js b/babel.config.js
index ff109df5..b7c1efbf 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -88,12 +88,7 @@ const svgo = {
 function presets() {
   return [
     '@babel/preset-react',
-    [
-      '@babel/preset-env',
-      {
-        modules: isESM ? false : 'auto',
-      },
-    ],
+    '@babel/preset-env',
     [
       '@emotion/babel-preset-css-prop',
       {
diff --git a/packages/netlify-cms-app/package.json b/packages/netlify-cms-app/package.json
index ca52d283..0ae6ac21 100644
--- a/packages/netlify-cms-app/package.json
+++ b/packages/netlify-cms-app/package.json
@@ -5,7 +5,6 @@
   "homepage": "https://www.netlifycms.org",
   "repository": "https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-app",
   "bugs": "https://github.com/netlify/netlify-cms/issues",
-  "module": "dist/esm/index.js",
   "main": "dist/netlify-cms-app.js",
   "files": [
     "src/",