diff --git a/lib/javascript-static.js b/lib/javascript-static.js
index 196a3d52ef7..d04a935d72d 100644
--- a/lib/javascript-static.js
+++ b/lib/javascript-static.js
@@ -1244,7 +1244,8 @@ function init_help_icons() {
         showdelay: 100,
         hidedelay: 150,
         autodismissdelay: 50000,
-        underlay: 'none'
+        underlay: 'none',
+        zIndex: '1000'
     });
 
     tooltip.contextTriggerEvent.subscribe(