diff --git a/HISTORY.md b/HISTORY.md
index 5fee7b82..32617e42 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -2,6 +2,7 @@
 
 - Dropped support for Node.js prior 8.0
 - Bumped [CSSTree](https://github.com/csstree/csstree) to `1.0.0-alpha.36` (#399)
+- Changed bundle files: `dist/csso.js` and `dist/csso.min.js` instead single `dist/csso-browser.js` (min version)
 
 ## 3.5.1 (June 7, 2018)
 
diff --git a/dist/.npmignore b/dist/.npmignore
index ac032b29..3a6fb223 100644
--- a/dist/.npmignore
+++ b/dist/.npmignore
@@ -1,2 +1,3 @@
 *
-!csso-browser.js
+!csso.js
+!csso.min.js
diff --git a/package.json b/package.json
index a0e78c69..dcb90d23 100644
--- a/package.json
+++ b/package.json
@@ -48,11 +48,11 @@
     "test": "mocha --reporter dot",
     "lint": "eslint lib test",
     "lint-and-test": "npm run lint && npm test",
-    "hydrogen": "node --trace-hydrogen --trace-phase=Z --trace-deopt --code-comments --hydrogen-track-positions --redirect-code-traces --redirect-code-traces-to=code.asm --trace_hydrogen_file=code.cfg --print-opt-code bin/csso --stat -o /dev/null",
+    "build": "rollup --config && terser dist/csso.js --compress --mangle -o dist/csso.min.js",
     "coverage": "nyc npm test",
     "coveralls": "nyc report --reporter=text-lcov | coveralls",
     "travis": "nyc npm run lint-and-test && npm run coveralls",
-    "browserify": "rollup --config && terser dist/csso-browser.js --compress --mangle -o dist/csso-browser.js",
+    "hydrogen": "node --trace-hydrogen --trace-phase=Z --trace-deopt --code-comments --hydrogen-track-positions --redirect-code-traces --redirect-code-traces-to=code.asm --trace_hydrogen_file=code.cfg --print-opt-code bin/csso --stat -o /dev/null",
     "gh-pages": "git clone --depth=1 -b gh-pages https://github.com/css/csso.git .gh-pages && npm run browserify && cp dist/csso-browser.js .gh-pages/ && cd .gh-pages && git commit -am \"update\" && git push && cd .. && rm -rf .gh-pages",
     "prepublish": "npm run browserify",
     "postpublish": "npm run gh-pages"
@@ -76,10 +76,8 @@
     "node": ">=8.0.0"
   },
   "files": [
-    "dist/csso-browser.js",
-    "lib",
-    "HISTORY.md",
-    "LICENSE",
-    "README.md"
+    "dist/csso.js",
+    "dist/csso.min.js",
+    "lib"
   ]
 }
diff --git a/rollup.config.js b/rollup.config.js
index 3118c5ed..59553297 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,3 +1,4 @@
+const path = require('path');
 const resolve = require('rollup-plugin-node-resolve');
 const json = require('rollup-plugin-json');
 const commonjs = require('rollup-plugin-commonjs');
@@ -5,7 +6,7 @@ const commonjs = require('rollup-plugin-commonjs');
 module.exports = {
     input: 'lib/index.js',
     output: {
-        file: 'dist/csso-browser.js',
+        file: 'dist/csso.js',
         exports: 'named',
         name: 'csso',
         format: 'umd'
@@ -13,6 +14,14 @@ module.exports = {
     plugins: [
         resolve({ browser: true }),
         commonjs(),
-        json()
+        json(),
+        {
+            name: 'version',
+            load(id) {
+                if (id === path.resolve('package.json')) {
+                    return '{ "version": "?????" }';
+                }
+            }
+        }
     ]
 };