diff --git a/package.json b/package.json
index ff9a930..9d542a3 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "pacto",
   "version": "0.4.5",
   "description": "A lightweight framework for non SPA websites",
-  "main": "dist/pacto.umd.js",
+  "main": "dist/pacto.cjs.js",
   "module": "dist/pacto.esm.js",
   "keywords": [
     "lightweight",
diff --git a/rollup.config.js b/rollup.config.js
index 924552a..a74d1d7 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -16,9 +16,9 @@ export default [
 	{
 		input: MODULE_ENTRY,
 		output: {
-			file: './dist/pacto.umd.js',
+			file: './dist/pacto.cjs.js',
 			name: MODULE_NAME,
-			format: 'umd'
+			format: 'cjs'
 		},
 		plugins: [babel()]
 	},
@@ -27,8 +27,8 @@ export default [
 		output: {
 			file: './dist/pacto.min.js',
 			name: MODULE_NAME,
-			format: 'umd'
+			format: 'iife'
 		},
 		plugins: [babel(), terser()]
-	}
+	},
 ];
diff --git a/tests/dist.test.js b/tests/dist.test.js
index 3da3276..85adaa7 100644
--- a/tests/dist.test.js
+++ b/tests/dist.test.js
@@ -1,6 +1,5 @@
+import * as cjs from '../dist/pacto.cjs';
 import * as esm from '../dist/pacto.esm';
-import * as min from '../dist/pacto.min';
-import * as umd from '../dist/pacto.umd';
 
 
 const CLASSES = [
@@ -17,12 +16,8 @@ describe('The dist builds', () => {
 		expect(Object.keys(esm)).toEqual(CLASSES);
 	});
 
-	test('umd build exposes all pacto classes', () => {
-		expect(Object.keys(umd)).toEqual(CLASSES);
-	});
-
-	test('min build exposes all pacto classes', () => {
-		expect(Object.keys(min)).toEqual(CLASSES);
+	test('cjs build exposes all pacto classes', () => {
+		expect(Object.keys(cjs)).toEqual(CLASSES);
 	});
 
 });