diff --git a/templates/banned.html b/templates/banned.html
index dd82c37..5d13426 100644
--- a/templates/banned.html
+++ b/templates/banned.html
@@ -24,7 +24,7 @@ window.onload = function () {
 $(function () {
     Highcharts.chart('container', {
         chart: {
-            plotBackgroundColor: 'red',
+            backgroundColor: 'red',
             plotBorderWidth: 0,
             plotShadow: false
         },