diff --git a/package.json b/package.json
index bc25bc9..38eaa6d 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
 	"name": "@dzeio/components",
 	"version": "0.7.1",
 	"license": "MIT",
-	"main": "./index.mjs",
+	"main": "./index.js",
 	"types": "./types/index.d.ts",
 	"devDependencies": {
 		"@babel/core": "^7.12.16",
diff --git a/rollup.config.js b/rollup.config.js
index 8610643..4fb7b94 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -19,7 +19,7 @@ export default [
 		output: [
 			{
 				file: pkg.main,
-				format: 'es',
+				format: 'cjs',
 				assetFileNames: 'style.css'
 			}
 		]