diff --git a/.babelrc.js b/.babelrc.js
index c733b8876b7..43303f59a8b 100644
--- a/.babelrc.js
+++ b/.babelrc.js
@@ -14,13 +14,7 @@ module.exports = {
     [
       useLocal('@babel/preset-env'),
       {
-        "targets": {
-          "browsers": [
-            ">0.25%",
-            "not ie 11",
-            "not op_mini all"
-          ]
-        }
+        "useBuiltIns": "entry"
       }
     ]
   ],
diff --git a/package.json b/package.json
index 0c6d2cb34a7..e67314ce3eb 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,11 @@
     "type": "git",
     "url": "https://github.com/prebid/Prebid.js.git"
   },
+  "browserslist": [
+    "> 0.25%",
+    "not IE 11",
+    "not op_mini all"
+  ],
   "keywords": [
     "advertising",
     "auction",