diff --git a/lib/timeline/component/LineGraph.js b/lib/timeline/component/LineGraph.js
index 76cecb533c..259f1fd1a8 100644
--- a/lib/timeline/component/LineGraph.js
+++ b/lib/timeline/component/LineGraph.js
@@ -109,7 +109,6 @@ function LineGraph(body, options) {
   this.setOptions(options);
   this.groupsUsingDefaultStyles = [0];
   this.body.emitter.on('rangechanged', function () {
-    me.lastStart = me.body.range.start;
     me.svg.style.left = util.option.asSize(-me.props.width);
 
     me.forceGraphUpdate = true;
@@ -637,6 +636,7 @@ LineGraph.prototype._getSortedGroupIds = function(){
  * @private
  */
 LineGraph.prototype._updateGraph = function () {
+  this.lastStart = this.body.range.start;
   // reset the svg elements
   DOMutil.prepareElements(this.svgElements);
   if (this.props.width != 0 && this.itemsData != null) {