diff --git a/app/sweepers/kudos_sweeper.rb b/app/sweepers/kudos_sweeper.rb
index 8ba76b3f40b..597b0b66d59 100644
--- a/app/sweepers/kudos_sweeper.rb
+++ b/app/sweepers/kudos_sweeper.rb
@@ -11,7 +11,7 @@ def after_create(kudo)
 
     # expire the cache for the kudos section in the view
     # and for the full-page, expanded list
-    expire_fragment "#{kudo.commentable.cache_key}/kudos"
+    expire_fragment "#{kudo.commentable.cache_key}/kudos-v1"
     expire_fragment "#{kudo.commentable.cache_key}/kudos/full"
   end
 end
diff --git a/app/views/kudos/_kudos.html.erb b/app/views/kudos/_kudos.html.erb
index 44579192ccf..10a32a5df6c 100644
--- a/app/views/kudos/_kudos.html.erb
+++ b/app/views/kudos/_kudos.html.erb
@@ -1,7 +1,7 @@
 <% # expects local variables kudos, guest_kudos_count, commentable %>
 <div id="kudos">
   <% if kudos.length > 0 || guest_kudos_count > 0 %>
-    <% cache "#{commentable.cache_key}/kudos" do %>
+    <% cache "#{commentable.cache_key}/kudos-v1" do %>
       <p class="kudos">
         <% if kudos.length <= ArchiveConfig.MAX_KUDOS_TO_SHOW %>
           <%= kudos.map {|kudo| link_to kudo.pseud.byline, kudo.pseud.user}.
@@ -9,19 +9,19 @@
               html_safe %>
         <% else %>
           <%= kudos[0,ArchiveConfig.MAX_KUDOS_TO_SHOW].map {|kudo| link_to kudo.pseud.byline, kudo.pseud.user}.
-              to_sentence(:last_word_connector => ', ').
-              html_safe + ', ' %>
-          <%= link_to work_kudos_path(commentable), :id => "kudos_summary" do %>
+              to_sentence(last_word_connector: ", ").
+              html_safe + ", " %>
+          <%= link_to work_kudos_path(commentable), id: "kudos_summary" do %>
            <% collapsed_count = kudos.length - ArchiveConfig.MAX_KUDOS_TO_SHOW %>
             <% if collapsed_count == 1 %>
-              <%= ts(' and 1 more user') %>
+              <%= ts(" and 1 more user") %>
             <% else %>
-              <%= ts(' and %{collapsed_count} more users', collapsed_count: collapsed_count) %>
+              <%= ts(" and %{collapsed_count} more users", collapsed_count: collapsed_count) %>
             <% end %>
           <% end %>
           <span class="kudos_expanded hidden">
             <%= kudos[ArchiveConfig.MAX_KUDOS_TO_SHOW..-1].map {|kudo| link_to kudo.pseud.byline, kudo.pseud.user}.
-                to_sentence(:two_words_connector => ts(" and "), :last_word_connector => ts(" and ")).
+                to_sentence(two_words_connector: ts(" and "), last_word_connector: ts(" and ")).
                 html_safe %>
           </span>
         <% end %>
@@ -29,11 +29,11 @@
           <% if kudos.length > 0 %>
             <%= ts(" as well as ") %>
           <% end %>
-          <%= ts(pluralize(guest_kudos_count, 'guest')) %>
+          <%= ts(pluralize(guest_kudos_count, "guest")) %>
         <% end %>
         <%= ts(" left kudos on this work!") %>
-        <span class='kudos_expanded hidden'>
-          <%= link_to ts('(collapse)'), '#' %>
+        <span class="kudos_expanded hidden">
+          <%= link_to ts("(collapse)"), "#", id: "kudos_collapser" %>
         </span>
       </p>
     <% end %>
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index b2553c8b25e..81b1e8e17b7 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -408,15 +408,15 @@ function prepareDeleteLinks() {
 
 /// Kudos
 $j(document).ready(function() {
-  $j('a#kudos_summary').click(function(e) {
+  $j('#kudos_summary').click(function(e) {
     e.preventDefault();
-    $j('a#kudos_summary').hide();
+    $j(this).hide();
     $j('.kudos_expanded').show();
   });
 
-  $j('.kudos_expanded a').click(function(e) {
+  $j('#kudos_collapser').click(function(e) {
     e.preventDefault();
-    $j('a#kudos_summary').show();
+    $j('#kudos_summary').show();
     $j('.kudos_expanded').hide();
   });