diff --git a/www/frontend/controls_frontend.txt b/www/frontend/controls_frontend.txt
index 6aecd56e9..f6452552c 100644
--- a/www/frontend/controls_frontend.txt
+++ b/www/frontend/controls_frontend.txt
@@ -279,7 +279,7 @@ UPD 2013-12-26_08:39:37 10257 www/frontend/app/view/TableDataGridPanel.js
 UPD 2013-12-29_01:56:25 64890 www/frontend/app/view/LineChartPanel.js
 UPD 2013-12-27_01:39:11 9980 www/frontend/app/view/Viewport.js
 UPD 2014-01-02_02:26:30 19171 www/frontend/app/controller/MainController.js
-UPD 2014-01-02_01:53:01 113053 www/frontend/app/controller/ChartController.js
+UPD 2014-01-02_06:54:06 113093 www/frontend/app/controller/ChartController.js
 UPD 2013-06-30_11:46:54 5415 www/frontend/app/controller/TableDataController.js
 UPD 2013-04-01_07:04:35 202 www/frontend/app/model/ReadingsModel.js
 UPD 2013-04-01_07:04:36 338 www/frontend/app/model/SavedChartsModel.js
diff --git a/www/frontend/www/frontend/app/controller/ChartController.js b/www/frontend/www/frontend/app/controller/ChartController.js
index e18150bad..981003c61 100644
--- a/www/frontend/www/frontend/app/controller/ChartController.js
+++ b/www/frontend/www/frontend/app/controller/ChartController.js
@@ -438,7 +438,8 @@ Ext.define('FHEM.controller.ChartController', {
             Ext.each(yaxes, function(y) {
                 var device = devices[i].getValue(),
                     yaxis = yaxes[i].getValue(),
-                    yaxisindex = yaxes[i].getStore().findRecord("READING", yaxes[i].getValue()).raw.INDEX,
+                    yaxisrec = yaxes[i].getStore().findRecord("READING", yaxes[i].getValue()),
+                    yaxisindex = yaxisrec ? yaxisrec.raw.INDEX : 0,
                     styleConfig = rowFieldSets[i].styleConfig,
                     yaxisstatistics = yaxesstatistics[i].getValue(),
                     axisside = axissideradio[i].getChecked()[0].getSubmitValue(),
@@ -446,7 +447,7 @@ Ext.define('FHEM.controller.ChartController', {
                 if(yaxis === "" || yaxis === null) {
                     yaxis = yaxes[i].getRawValue();
                 }
-                
+
                 me.populateAxis(i, yaxes.length, device, yaxis, yaxisindex, styleConfig, axisside, yaxisstatistics, dbstarttime, dbendtime, logtype);
                 i++;
             });