diff --git a/src/index.js b/src/index.js
index 86894d353..22739c648 100644
--- a/src/index.js
+++ b/src/index.js
@@ -326,10 +326,9 @@ module.exports = (
       assets[filename + '.cache.js'] = code;
       if (map)
         assets[filename + '.map'] = map;
-      code = `const { readFileSync } = require('fs'), { Script } = require('vm');\n` +
+      code = `const { readFileSync } = require('fs'), { Script } = require('vm'), { wrap } = require('module');\n` +
           `const source = readFileSync(__dirname + '/${filename}.cache.js').toString(), cachedData = readFileSync(__dirname + '/${filename}.cache');\n` +
-          `Object.assign(global, { module, exports, require, __filename, __dirname });\n` +
-          `new Script(source, { cachedData }).runInThisContext();\n`;
+          `(new Script(wrap(source), { cachedData }).runInThisContext())(exports, require, module, __filename, __dirname);\n`;
       if (map) map = {};
     }
 
diff --git a/test/unit/tsconfig-paths-conflicting-external/output.js b/test/unit/tsconfig-paths-conflicting-external/output.js
index a5db163c2..7d66aaa3b 100644
--- a/test/unit/tsconfig-paths-conflicting-external/output.js
+++ b/test/unit/tsconfig-paths-conflicting-external/output.js
@@ -43,20 +43,16 @@ module.exports =
 "use strict";
 
 exports.__esModule = true;
-var _module_1 = __webpack_require__(649);
+var _module_1 = __webpack_require__(816);
 console.log(_module_1["default"]);
 
 
 /***/ }),
 
-/***/ 649:
-/***/ (function(__unusedmodule, exports) {
-
-"use strict";
-
-exports.__esModule = true;
-exports["default"] = {};
+/***/ 816:
+/***/ (function(module) {
 
+module.exports = require("@module");
 
 /***/ })
 
diff --git a/test/unit/tsconfig-paths/output.js b/test/unit/tsconfig-paths/output.js
index e2cfe0e52..7856b94c2 100644
--- a/test/unit/tsconfig-paths/output.js
+++ b/test/unit/tsconfig-paths/output.js
@@ -43,20 +43,16 @@ module.exports =
 "use strict";
 
 exports.__esModule = true;
-var _module_1 = __webpack_require__(341);
+var _module_1 = __webpack_require__(816);
 console.log(_module_1["default"]);
 
 
 /***/ }),
 
-/***/ 341:
-/***/ (function(__unusedmodule, exports) {
-
-"use strict";
-
-exports.__esModule = true;
-exports["default"] = {};
+/***/ 816:
+/***/ (function(module) {
 
+module.exports = require("@module");
 
 /***/ })