diff --git a/packages/data/single-file/src/array-flatten.ts b/packages/data/single-file/src/array-flatten.ts
index a8aabfa..a9f23fb 100644
--- a/packages/data/single-file/src/array-flatten.ts
+++ b/packages/data/single-file/src/array-flatten.ts
@@ -1 +1,2 @@
 export const flatten = (x: any[]) => x.flat(Infinity);
+export default flatten;
diff --git a/packages/generated/array-flatten/index.js b/packages/generated/array-flatten/index.js
index bc974ff..2cf04d2 100644
--- a/packages/generated/array-flatten/index.js
+++ b/packages/generated/array-flatten/index.js
@@ -1,2 +1,2 @@
-"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),Object.defineProperty(exports,"flatten",{enumerable:!0,get:function(){return e}});const e=e=>e.flat(1/0);
+"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),function(e,t){for(var n in t)Object.defineProperty(e,n,{enumerable:!0,get:t[n]})}(exports,{default:function(){return t},flatten:function(){return e}});const e=e=>e.flat(1/0),t=e;
 ((typeof exports.default === 'object' && exports.default !== null) || typeof exports.default === 'function') && (Object.assign(exports.default,exports), module.exports = exports.default);
diff --git a/packages/generated/array-flatten/package.json b/packages/generated/array-flatten/package.json
index 3fbf0dd..a4f6da6 100644
--- a/packages/generated/array-flatten/package.json
+++ b/packages/generated/array-flatten/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nolyfill/array-flatten",
-  "version": "1.0.40",
+  "version": "1.0.42",
   "repository": {
     "type": "git",
     "url": "https://github.com/SukkaW/nolyfill",