diff --git a/src/react-bootstrap-treeview.jsx b/src/react-bootstrap-treeview.jsx
index e65fedf..4f9dbba 100644
--- a/src/react-bootstrap-treeview.jsx
+++ b/src/react-bootstrap-treeview.jsx
@@ -61,7 +61,7 @@ var TreeView = React.createClass({
   },
 
   render: function() {
-
+    var data = this.props.data;
     this.setNodeId({ nodes: data });
 
     var children = [];
@@ -229,4 +229,4 @@ var TreeNode = React.createClass({
       </li>
     );
   }
-});
\ No newline at end of file
+});