diff --git a/lint-staged.config.js b/lint-staged.config.js
index 978f9d3..c41a053 100644
--- a/lint-staged.config.js
+++ b/lint-staged.config.js
@@ -1,7 +1,4 @@
 module.exports = {
-	'{src,test}/**/*.js': fileNames =>
-		fileNames
-			.filter(fileName => !fileName.includes('/dist/'))
-			.map(fileName => [`eslint --fix ${fileName}`, `git add ${fileName}`]),
+	'{src,test}/**/*.js': [`eslint --fix`, `git add`],
 	'*.md': ['prettier --write', 'git add'],
 };
diff --git a/src/lib/babel-custom.js b/src/lib/babel-custom.js
index e901332..26b6aea 100644
--- a/src/lib/babel-custom.js
+++ b/src/lib/babel-custom.js
@@ -102,12 +102,12 @@ export default babelPlugin.custom(babelCore => {
 							merge(
 								{
 									loose: true,
+									useBuiltIns: false,
 									targets: customOptions.targets,
 								},
 								preset.options,
 								{
 									modules: false,
-									useBuiltIns: false,
 									exclude: merge(
 										['transform-async-to-generator', 'transform-regenerator'],
 										preset.options.exclude || [],
diff --git a/test/__snapshots__/index.test.js.snap b/test/__snapshots__/index.test.js.snap
index 69cb070..473386a 100644
--- a/test/__snapshots__/index.test.js.snap
+++ b/test/__snapshots__/index.test.js.snap
@@ -1014,30 +1014,30 @@ custom-babelrc
 
 
 Build \\"customBabelrc\\" to dist:
-210 B: custom-babelrc.js.gz
-165 B: custom-babelrc.js.br
-214 B: custom-babelrc.mjs.gz
-170 B: custom-babelrc.mjs.br
-301 B: custom-babelrc.umd.js.gz
-252 B: custom-babelrc.umd.js.br"
+234 B: custom-babelrc.js.gz
+184 B: custom-babelrc.js.br
+236 B: custom-babelrc.mjs.gz
+191 B: custom-babelrc.mjs.br
+327 B: custom-babelrc.umd.js.gz
+275 B: custom-babelrc.umd.js.br"
 `;
 
 exports[`fixtures build custom-babelrc with microbundle 2`] = `6`;
 
 exports[`fixtures build custom-babelrc with microbundle 3`] = `
-"exports.MyClass=class{constructor(){var e;e=[\\"foo\\",\\"bar\\"],\\"myFields\\"in this?Object.defineProperty(this,\\"myFields\\",{value:e,enumerable:!0,configurable:!0,writable:!0}):this.myFields=e}foo(){try{return this.myFields.find(e=>\\"bar\\"===e)}catch(e){return Promise.reject(e)}}};
+"require(\\"core-js/modules/es.promise\\"),exports.MyClass=class{constructor(){var e;e=[\\"foo\\",\\"bar\\"],\\"myFields\\"in this?Object.defineProperty(this,\\"myFields\\",{value:e,enumerable:!0,configurable:!0,writable:!0}):this.myFields=e}foo(){try{return this.myFields.find(e=>\\"bar\\"===e)}catch(e){return Promise.reject(e)}}};
 //# sourceMappingURL=custom-babelrc.js.map
 "
 `;
 
 exports[`fixtures build custom-babelrc with microbundle 4`] = `
-"class e{constructor(){var e;e=[\\"foo\\",\\"bar\\"],\\"myFields\\"in this?Object.defineProperty(this,\\"myFields\\",{value:e,enumerable:!0,configurable:!0,writable:!0}):this.myFields=e}foo(){try{return this.myFields.find(e=>\\"bar\\"===e)}catch(e){return Promise.reject(e)}}}export{e as MyClass};
+"import\\"core-js/modules/es.promise\\";class e{constructor(){var e;e=[\\"foo\\",\\"bar\\"],\\"myFields\\"in this?Object.defineProperty(this,\\"myFields\\",{value:e,enumerable:!0,configurable:!0,writable:!0}):this.myFields=e}foo(){try{return this.myFields.find(e=>\\"bar\\"===e)}catch(e){return Promise.reject(e)}}}export{e as MyClass};
 //# sourceMappingURL=custom-babelrc.mjs.map
 "
 `;
 
 exports[`fixtures build custom-babelrc with microbundle 5`] = `
-"!function(e,t){\\"object\\"==typeof exports&&\\"undefined\\"!=typeof module?t(exports):\\"function\\"==typeof define&&define.amd?define([\\"exports\\"],t):t((e=e||self).customBabelrc={})}(this,function(e){e.MyClass=class{constructor(){var e;e=[\\"foo\\",\\"bar\\"],\\"myFields\\"in this?Object.defineProperty(this,\\"myFields\\",{value:e,enumerable:!0,configurable:!0,writable:!0}):this.myFields=e}foo(){try{return this.myFields.find(e=>\\"bar\\"===e)}catch(e){return Promise.reject(e)}}}});
+"!function(e,s){\\"object\\"==typeof exports&&\\"undefined\\"!=typeof module?s(exports,require(\\"core-js/modules/es.promise\\")):\\"function\\"==typeof define&&define.amd?define([\\"exports\\",\\"core-js/modules/es.promise\\"],s):s((e=e||self).customBabelrc={})}(this,function(e){e.MyClass=class{constructor(){var e;e=[\\"foo\\",\\"bar\\"],\\"myFields\\"in this?Object.defineProperty(this,\\"myFields\\",{value:e,enumerable:!0,configurable:!0,writable:!0}):this.myFields=e}foo(){try{return this.myFields.find(e=>\\"bar\\"===e)}catch(e){return Promise.reject(e)}}}});
 //# sourceMappingURL=custom-babelrc.umd.js.map
 "
 `;