diff --git a/crates/swc_ecma_transforms_base/src/helpers/_interop_require_wildcard.js b/crates/swc_ecma_transforms_base/src/helpers/_interop_require_wildcard.js
index e7f7d95d159e..22aab86e4b01 100644
--- a/crates/swc_ecma_transforms_base/src/helpers/_interop_require_wildcard.js
+++ b/crates/swc_ecma_transforms_base/src/helpers/_interop_require_wildcard.js
@@ -17,7 +17,7 @@ function _interop_require_wildcard(obj, nodeInterop) {
     if (cache && cache.has(obj)) {
         return cache.get(obj);
     }
-    var newObj = {};
+    var newObj = { __proto__: null };
     var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
     for (var key in obj) {
         if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
diff --git a/packages/helpers/esm/_interop_require_wildcard.js b/packages/helpers/esm/_interop_require_wildcard.js
index afec50cf28cf..d8ea6f60a6d8 100644
--- a/packages/helpers/esm/_interop_require_wildcard.js
+++ b/packages/helpers/esm/_interop_require_wildcard.js
@@ -16,7 +16,7 @@ export function _interop_require_wildcard(obj, nodeInterop) {
 
     if (cache && cache.has(obj)) return cache.get(obj);
 
-    var newObj = {};
+    var newObj = { __proto__: null };
     var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
 
     for (var key in obj) {