diff --git a/build.config.ts b/build.config.ts
index af286a4..a55cec1 100644
--- a/build.config.ts
+++ b/build.config.ts
@@ -12,7 +12,7 @@ function commonHook(options, minified = false) {
   // Determine new filename based on build configuration
   let newFilename
   if (options.rollup?.output?.format === 'esm') {
-    newFilename = minified ? 'AdsClickTracker.esm.min.js' : 'AdsClickTracker.esm.js'
+    newFilename = minified ? 'AdsClickTracker.esm.min.mjs' : 'AdsClickTracker.esm.mjs'
   }
   else if (options.rollup?.output?.format === 'iife') {
     newFilename = minified ? 'AdsClickTracker.iife.min.js' : 'AdsClickTracker.iife.js'
diff --git a/package.json b/package.json
index d1577d4..d72a641 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@analytics-debugger/ads-click-tracker",
   "type": "module",
-  "version": "0.0.1-beta.2",
+  "version": "0.0.1-beta.3",
   "packageManager": "pnpm@10.6.2",
   "description": "Library to keep track of clickIds from different advertising platforms",
   "author": "David Vallejo <thyngster@gmail.com>",
@@ -16,11 +16,11 @@
   "keywords": [],
   "sideEffects": false,
   "exports": {
-    ".": "./dist/index.mjs",
+    ".": "./dist/AdsClickTracker.esm.mjs",
     "./package.json": "./package.json"
   },
-  "main": "./dist/index.mjs",
-  "module": "./dist/index.mjs",
+  "main": "./dist/AdsClickTracker.esm.mjs",
+  "module": "./dist/AdsClickTracker.esm.mjs",
   "types": "./dist/index.d.mts",
   "files": [
     "dist"