diff --git a/src/ReactAddToCalendar.js b/src/ReactAddToCalendar.js
index 6f8da88..eb5488b 100644
--- a/src/ReactAddToCalendar.js
+++ b/src/ReactAddToCalendar.js
@@ -59,12 +59,12 @@ export default class ReactAddToCalendar extends React.Component {
         let self = this;
 
         let items = this.props.listItems.map((listItem) => {
-            let currentItem = Object.keys(listItem);
+            let currentItem = Object.keys(listItem)[0];
             let currentLabel = listItem[currentItem];
 
             let icon = null;
             if (self.props.displayItemIcons) {
-                let currentIcon = (currentItem[0] === 'outlook') ? 'windows' : currentItem;
+                let currentIcon = (currentItem === 'outlook') ? 'windows' : currentItem;
                 icon = <i className={'fa fa-' + currentIcon}/>;
             }
 
@@ -192,4 +192,4 @@ ReactAddToCalendar.defaultProps = {
         { yahoo: 'Yahoo' }
     ],
 	rootClass: 'react-add-to-calendar'
-};
\ No newline at end of file
+};