diff --git a/src/main/webapp/index.html b/src/main/webapp/index.html
index 9e0e2f486..2f58e4302 100644
--- a/src/main/webapp/index.html
+++ b/src/main/webapp/index.html
@@ -403,6 +403,7 @@ $(document).ready(function () {
     		return true;
     	}
 
+    	cleanup();
     	showIndicator();
         
         getChartData(getStartTime(), getEndTime(), "flowserver", function(data) {