diff --git a/react-native-highcharts.js b/react-native-highcharts.js
index 6a57b9f..53c3abd 100644
--- a/react-native-highcharts.js
+++ b/react-native-highcharts.js
@@ -9,6 +9,8 @@ import {
     Dimensions
 } from 'react-native';
 
+import WebView from 'react-native-webview';
+
 const win = Dimensions.get('window');
 class ChartWeb extends Component {
     constructor(props){
@@ -79,7 +81,7 @@ class ChartWeb extends Component {
         return (
           <View style={this.props.style}>
               <WebView
-                  onLayout={this.reRenderWebView}
+                  onLayout={this.reRenderWebView.bind(this)}
                   style={styles.full}
                   source={{ html: concatHTML, baseUrl: 'web/' }}
                   javaScriptEnabled={true}