diff --git a/bin/javascript-obfuscator.js b/bin/javascript-obfuscator.js
index 038336d8..8d68bfaf 100755
--- a/bin/javascript-obfuscator.js
+++ b/bin/javascript-obfuscator.js
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-if (!global._babelPolyfill) {
+if (!global._babelPolyfill && parseInt(process.version.split('.')[0], 10) < 4) {
     require('babel-polyfill');
 }
 
diff --git a/dist/index.js b/dist/index.js
index 770efad9..49e7df64 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1051,7 +1051,7 @@ var _createClass3 = _interopRequireDefault(_createClass2);
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 __webpack_require__(139);
-if (!global._babelPolyfill) {
+if (!global._babelPolyfill && parseInt(process.version.split('.')[0], 10) < 4) {
     __webpack_require__(126);
 }
 var ServiceIdentifiers_1 = __webpack_require__(4);
diff --git a/src/JavaScriptObfuscator.ts b/src/JavaScriptObfuscator.ts
index 1573d541..25c155de 100644
--- a/src/JavaScriptObfuscator.ts
+++ b/src/JavaScriptObfuscator.ts
@@ -1,6 +1,6 @@
 import 'reflect-metadata';
 
-if (!(<any>global)._babelPolyfill) {
+if (!(<any>global)._babelPolyfill && parseInt(process.version.split('.')[0], 10) < 4) {
     require('babel-polyfill');
 }