diff --git a/migrations/20131028_task_subdocs_tags_invites.js b/migrations/20131028_task_subdocs_tags_invites.js
index 228a6b9518..8b8cdeced0 100644
--- a/migrations/20131028_task_subdocs_tags_invites.js
+++ b/migrations/20131028_task_subdocs_tags_invites.js
@@ -72,7 +72,7 @@ db.users.find().forEach(function(user){
           newTask = {};
         if (!task) return m; // remove null tasks
 
-        // Transform to proper schema
+        // Cleanup tasks for TaskSchema
         newTask._id = newTask.id = task.id;
         newTask.text = (_.isString(task.text)) ? task.text : '';
         if (_.isString(task.notes)) newTask.notes = task.notes;
diff --git a/views/options/social/challenges.jade b/views/options/social/challenges.jade
index 8a99a34bfb..a692d9c96f 100644
--- a/views/options/social/challenges.jade
+++ b/views/options/social/challenges.jade
@@ -26,6 +26,7 @@ script(type='text/ng-template', id='partials/options.social.challenges.detail.ht
     hr
 
   .well(ng-if='challenge.description') {{challenge.description}}
+  i.icon-question-sign(popover="These are the challenge's tasks. As users participate, they will change color and gain graphs to show you the overall progress of the group.", popover-trigger='mouseenter', popover-placement='right')
   habitrpg-tasks(obj='challenge', main=false)
   .accordion(ng-if='challenge.members')
     .accordion-group