diff --git a/lerna.json b/lerna.json
index 80644b7..f7f6524 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,6 +1,6 @@
 {
   "$schema": "node_modules/lerna/schemas/lerna-schema.json",
   "useWorkspaces": true,
-  "version": "1.2.2",
+  "version": "1.2.3",
   "useNx": false
 }
diff --git a/packages/cmcd-validator-library/package.json b/packages/cmcd-validator-library/package.json
index 8173bcf..321f061 100644
--- a/packages/cmcd-validator-library/package.json
+++ b/packages/cmcd-validator-library/package.json
@@ -1,14 +1,15 @@
 {
   "name": "@montevideo-tech/cmcd-validator",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "description": "This is a library created to validate CMCD",
   "private": false,
   "readme": "../../README.md",
   "publishConfig": {
     "access": "public"
   },
-  "browser": "dist/cmcd-validator.min.js",
+  "main": "dist/cmcd-validator.cjs.js",
   "module": "dist/cmcd-validator.esm.js",
+  "browser": "dist/cmcd-validator.min.js",
   "scripts": {
     "build": "rollup -c",
     "start": "rollup -c -w",
diff --git a/packages/cmcd-validator-library/rollup.config.js b/packages/cmcd-validator-library/rollup.config.js
index ec2e1e5..42c1fb9 100644
--- a/packages/cmcd-validator-library/rollup.config.js
+++ b/packages/cmcd-validator-library/rollup.config.js
@@ -63,6 +63,7 @@ export default [
     input: './src/index.js',
     output: [
       { file: pkg.module, format: 'es' },
+      { file: pkg.main, format: 'cjs' },
     ],
     plugins: [
       nodeResolve({ browser: true, preferBuiltins: true }),