diff --git a/src/index.js b/src/index.js
index 1eb41bf..a4345b0 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,9 +1,9 @@
 import React, { Component } from 'react';
 import PropTypes from 'prop-types';
 import { addField, FieldTitle } from 'ra-core';
-import { DatePicker, TimePicker, DateTimePicker } from 'material-ui-pickers';
+import { DatePicker, TimePicker, DateTimePicker,MuiPickersUtilsProvider } from 'material-ui-pickers';
+
 import DateFnsUtils from 'material-ui-pickers/utils/date-fns-utils';
-import MuiPickersUtilsProvider from 'material-ui-pickers/utils/MuiPickersUtilsProvider';
 
 const makePicker = (PickerComponent) => {
   class _makePicker extends Component {