diff --git a/dist/tests/dev-test.js b/dist/tests/dev-test.js
index c4a6ecb1..4cab2bc9 100644
--- a/dist/tests/dev-test.js
+++ b/dist/tests/dev-test.js
@@ -1,6 +1,4 @@
-"use strict";
-const JavaScriptObfuscator = require("../index");
-let obfuscatedCode = JavaScriptObfuscator.obfuscate(`
+let JavaScriptObfuscator = require('../index'), obfuscatedCode = JavaScriptObfuscator.obfuscate(`
     (function(){
         var result = 1,
             term1 = 0,
diff --git a/tests/dev-test.ts b/tests/dev-test.ts
index 4352d5c4..5cded573 100644
--- a/tests/dev-test.ts
+++ b/tests/dev-test.ts
@@ -1,6 +1,5 @@
-import * as JavaScriptObfuscator from "../index";
-
-let obfuscatedCode: string = (<any>JavaScriptObfuscator).obfuscate(
+let JavaScriptObfuscator = require('../index'),
+    obfuscatedCode: string = JavaScriptObfuscator.obfuscate(
     `
     (function(){
         var result = 1,