diff --git a/packages/babel-preset-default/package.json b/packages/babel-preset-default/package.json
index e535eb1c7e7f3..32b209ff3a98b 100644
--- a/packages/babel-preset-default/package.json
+++ b/packages/babel-preset-default/package.json
@@ -22,8 +22,7 @@
 		"node": ">=8"
 	},
 	"files": [
-		"build",
-		"build-module"
+		"index.js"
 	],
 	"dependencies": {
 		"@babel/plugin-proposal-async-generator-functions": "^7.0.0-beta.52",