diff --git a/js/server_status_monitor.js b/js/server_status_monitor.js
index a00ef4b5d4..79bf69300b 100644
--- a/js/server_status_monitor.js
+++ b/js/server_status_monitor.js
@@ -1192,6 +1192,7 @@ AJAX.registerOnload('server_status_monitor.js', function() {
             series.push([emptyArr]);
         }
 
+        $('#gridchart' + runtime.chartAI).css('overflow', 'hidden');
         chartObj.chart = $.jqplot('gridchart' + runtime.chartAI, series, settings);
 
         if (initialize != true) {