diff --git a/rd_ui/app/scripts/ng_highchart.js b/rd_ui/app/scripts/ng_highchart.js
index beeca88b1f..8a262cd197 100644
--- a/rd_ui/app/scripts/ng_highchart.js
+++ b/rd_ui/app/scripts/ng_highchart.js
@@ -145,7 +145,7 @@
 
                 if (!hasTotalsAlready) {
                     this.addSeries({
-                      data: _.values(data),
+                      data: _.sortBy(_.values(data), 'x'),
                       type: 'line',
                       name: 'Total'
                     }, false)