diff --git a/plugins/simpleping/js/simpleping.js b/plugins/simpleping/js/simpleping.js
index 363d8e4ff..8a9080689 100755
--- a/plugins/simpleping/js/simpleping.js
+++ b/plugins/simpleping/js/simpleping.js
@@ -162,7 +162,7 @@ function pingDataGraphData(day){
         pingDataGraphRender();
 
         clearInterval(posTimer);
-        posTimer = setTimeout(function() {
+        posTimer = clearInterval(function() {
             pingDataGraphPosData();
         }, 2000);
     });