diff --git a/.gitignore b/.gitignore
index 2834c1bd..b500ba82 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,4 +23,5 @@ node_modules
 build
 lib
 coverage
-dist
\ No newline at end of file
+dist
+es
\ No newline at end of file
diff --git a/package.json b/package.json
index 6633c2e1..cced3dd1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rc-tween-one",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "description": "tween-one anim component for react",
   "keywords": [
     "react",
@@ -24,20 +24,22 @@
   ],
   "licenses": "MIT",
   "main": "./lib/index",
-  "entry": {
-    "rc-tween-one": [
-      "./assets/index.less",
-      "./src/index.js"
-    ]
-  },
+  "module": "./es/index",
   "config": {
-    "port": 8100
+    "port": 8100,
+    "entry": {
+      "rc-tween-one": [
+        "./assets/index.less",
+        "./src/index.js"
+      ]
+    }
   },
   "scripts": {
+    "dist": "rc-tools run dist",
     "build": "rc-tools run build",
     "gh-pages": "rc-tools run gh-pages",
     "start": "rc-tools run server",
-    "compile": "rc-tools run compile",
+    "compile": "rc-tools run compile --babel-runtime",
     "pub": "rc-tools run pub --babel-runtime",
     "lint": "rc-tools run lint",
     "karma": "rc-test run karma",
diff --git a/index.js b/src/index.js
similarity index 55%
rename from index.js
rename to src/index.js
index a529eb1d..4c5c9498 100644
--- a/index.js
+++ b/src/index.js
@@ -1,9 +1,9 @@
 // export this package's api
-import TweenOne from './src/TweenOne';
-import group from './src/TweenOneGroup';
-import _easing from './src/easing';
-import _plugins from './src/plugins';
-import _ticker from './src/ticker';
+import TweenOne from './TweenOne';
+import group from './TweenOneGroup';
+import _easing from './easing';
+import _plugins from './plugins';
+import _ticker from './ticker';
 
 TweenOne.TweenOneGroup = group;
 TweenOne.easing = _easing;
@@ -18,4 +18,4 @@ export const easing = _easing;
 
 export const plugins = _plugins;
 
-export const ticker = _ticker;
\ No newline at end of file
+export const ticker = _ticker;
diff --git a/tests/tweenOne.spec.jsx b/tests/tweenOne.spec.jsx
index 78b118c1..ea0e8c18 100644
--- a/tests/tweenOne.spec.jsx
+++ b/tests/tweenOne.spec.jsx
@@ -3,7 +3,7 @@ import React from 'react';
 import ReactDom from 'react-dom';
 import PropTypes from 'prop-types';
 import expect from 'expect.js';
-import Tween from '../index';
+import Tween from '../src';
 import ticker from '../src/ticker';
 import TestUtils from 'react-dom/test-utils';
 import { checkStyleName } from 'style-utils';
diff --git a/tests/tweenOneGroup.spec.jsx b/tests/tweenOneGroup.spec.jsx
index 37ec8066..2ed9e31d 100644
--- a/tests/tweenOneGroup.spec.jsx
+++ b/tests/tweenOneGroup.spec.jsx
@@ -3,7 +3,7 @@ import React from 'react';
 import ReactDom from 'react-dom';
 import PropTypes from 'prop-types';
 import expect from 'expect.js';
-import { TweenOneGroup } from '../index';
+import { TweenOneGroup } from '../src';
 import TestUtils from 'react-dom/test-utils';
 
 describe('rc-tween-one-group', () => {