diff --git a/_js/live_editor.js b/_js/live_editor.js
index 964c7447..4370cf85 100644
--- a/_js/live_editor.js
+++ b/_js/live_editor.js
@@ -122,7 +122,7 @@ var ReactPlayground = React.createClass({
     var mountNode = this.refs.mount.getDOMNode();
 
     try {
-      React.unmountAndReleaseReactRootNode(mountNode);
+      React.unmountComponentAtNode(mountNode);
     } catch (e) { }
 
     try {