diff --git a/plugins/dynamix/ArrayOperation.page b/plugins/dynamix/ArrayOperation.page
index 573578909..ac51471cb 100644
--- a/plugins/dynamix/ArrayOperation.page
+++ b/plugins/dynamix/ArrayOperation.page
@@ -36,7 +36,7 @@ function status_indicator() {
 <script>
 var ask1 = <?=$confirm['stop'] ? 'true' : 'false'?>;
 var ask2 = <?=$confirm['down'] ? 'true' : 'false'?>;
-var ctrl = "<span class='status'><a style='cursor:pointer' title='Toggle reads/writes display' onclick='toggle_diskio();return false'><i class='toggle fa'></i></a></span>";
+var ctrl = "<span class='status'><a style='cursor:pointer' class='tooltip_diskio' title='Toggle reads/writes display' onclick='toggle_diskio();return false'><i class='toggle fa'></i></a></span>";
 var rbtn = "<span class='status vhshift hshift'><input type='button' value='Refresh' onclick='refresh()'></span>";
 
 function tab0() {
@@ -138,6 +138,7 @@ $('.tabs').append(rbtn);
 $('div[id=title]:first').append(rbtn);
 <?endif;?>
 <?endif;?>
+$('.tooltip_diskio').tooltipster({delay:100, trigger:'custom', triggerOpen:{mouseenter: true}, triggerClose:{click:false,scroll:true,mouseleave:true}});
 toggle_diskio(true);
 </script>
 <form name="arrayOps" method="POST" action="/update.htm" target="progressFrame">