diff --git a/caravel/templates/caravel/dashboard.html b/caravel/templates/caravel/dashboard.html
index 65ac7c2703..5c8cbed67f 100644
--- a/caravel/templates/caravel/dashboard.html
+++ b/caravel/templates/caravel/dashboard.html
@@ -78,7 +78,7 @@
             <i class="fa fa-refresh"></i>
           </button>
           <button type="button" id="refresh_dash_periodic" class="btn btn-default" data-toggle="modal" data-target="#refresh_modal">
-              <i class="fa fa-clock-o" data-toggle="tooltip" title="Edit the dashboard's CSS"></i>
+              <i class="fa fa-clock-o" data-toggle="tooltip" title="Decide how frequent should the dashboard refresh"></i>
           </button>
           <button type="button" id="filters" class="btn btn-default" data-toggle="tooltip" title="View the list of active filters">
             <i class="fa fa-filter"></i>