diff --git a/src/main/resources/app/containers/headless.js b/src/main/resources/app/containers/headless.js
index fdd2ccf..00db7df 100644
--- a/src/main/resources/app/containers/headless.js
+++ b/src/main/resources/app/containers/headless.js
@@ -33,8 +33,10 @@ class HeadlessPage extends React.PureComponent {
 		this.props.history.push(URLS.headless);
 		this.getItems()
 			.then(result => {
-				this.setState({
-					items : this.state.items.concat(result.data.guillotine.query)
+				this.setState(previousState => {
+					return {
+						items: previousState.items.concat(result.data.guillotine.query)
+					}
 				}); 
 			})
 			.catch(e => console.error('Headless site is not configured correctly', e));