diff --git a/package.json b/package.json
index e6c23651..59ff3d0c 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "jsnext:main": "lib/index.classic.esmodule.js",
   "main:modern": "lib/index.modern.commonjs.js",
   "module:modern": "lib/index.modern.esmodule.js",
+  "browser": "lib/browser.classic.js",
   "directories": {
     "test": "tests"
   },
diff --git a/src/browser-main.js b/src/browser.js
similarity index 88%
rename from src/browser-main.js
rename to src/browser.js
index 491bf107..82aa52ef 100644
--- a/src/browser-main.js
+++ b/src/browser.js
@@ -1,4 +1,4 @@
-import IntlPolyfill from "./core.js";
+import IntlPolyfill from "./index.js";
 
 // hack to export the polyfill as global Intl if needed
 if (typeof Intl === 'undefined') {