diff --git a/examples/graph2d/08_performance.html b/examples/graph2d/08_performance.html
index 9a2ad2e1..75701fa5 100644
--- a/examples/graph2d/08_performance.html
+++ b/examples/graph2d/08_performance.html
@@ -147,4 +147,4 @@
     var graph2d = new vis.Graph2d(container, dataset, options);
 </script>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/lib/DataSet.js b/lib/DataSet.js
index 790a39e9..8ebee256 100644
--- a/lib/DataSet.js
+++ b/lib/DataSet.js
@@ -730,7 +730,7 @@ DataSet.prototype.clear = function (senderId) {
   var i, len;
   var ids = Object.keys(this._data);
   var items = [];
-  
+
   for (i = 0, len = ids.length; i < len; i++) {
     items.push(this._data[ids[i]]);
   }
@@ -912,7 +912,7 @@ DataSet.prototype._getItem = function (id, types) {
   }
 
   if (!converted[this._fieldId]) {
-    converted[this._fieldId] = id;
+    converted[this._fieldId] = raw.id;
   }
 
   return converted;