diff --git a/kallithea/public/js/base.js b/kallithea/public/js/base.js
--- a/kallithea/public/js/base.js
+++ b/kallithea/public/js/base.js
@@ -1473,6 +1473,9 @@ var addReviewMember = function(id,fname,
     var gravatarelm = '<img alt="gravatar" style="width: {0}px; height: {0}px" src="{1}"/>'.format(gravatar_size, gravatar_link);
     if (!gravatar_link)
         gravatarelm = '<i class="icon-user" style="font-size: {0}px;"></i>'.format(gravatar_size);
+    // WARNING: the HTML below is duplicate with
+    // kallithea/templates/pullrequests/pullrequest_show.html
+    // If you change something here it should be reflected in the template too.
     var element = (
         '     <li id="reviewer_{2}">\n'+
         '       <div class="reviewers_member">\n'+
diff --git a/kallithea/templates/pullrequests/pullrequest_show.html b/kallithea/templates/pullrequests/pullrequest_show.html
--- a/kallithea/templates/pullrequests/pullrequest_show.html
+++ b/kallithea/templates/pullrequests/pullrequest_show.html
@@ -212,6 +212,9 @@ ${self.repo_context_bar('showpullrequest
           <div>
             <ul id="review_members" class="group_members">
             %for member,status in c.pull_request_reviewers:
+              ## WARNING: the HTML below is duplicate with
+              ## kallithea/public/js/base.js
+              ## If you change something here it should be reflected in the template too.
               <li id="reviewer_${member.user_id}">
                 <div class="reviewers_member">
                     <div class="reviewer_status tooltip" title="${h.tooltip(h.changeset_status_lbl(status.status if status else 'not_reviewed'))}">