diff --git a/addons/website_forum/static/src/js/website_forum.js b/addons/website_forum/static/src/js/website_forum.js
index 4b4d704e6337d00e6b38ffee6dc1bb4508514106..60073ffd70a4e85ba17a17aefd99a49aadf4d5fa 100644
--- a/addons/website_forum/static/src/js/website_forum.js
+++ b/addons/website_forum/static/src/js/website_forum.js
@@ -138,6 +138,25 @@ if(!$('.website_forum').length) {
             });
     });
 
+    $('.o_js_validation_queue a').on('click', function (ev) {
+        ev.preventDefault();
+        var $link = $(ev.currentTarget);
+        var self = $(this);
+        $(this).parents('.post_to_validate').hide();
+        $.get($link.attr('href'))
+            .fail(function() {
+                self.parents('.o_js_validation_queue > div').addClass('panel-danger').css('background-color', '#FAA');
+                self.parents('.post_to_validate').show();
+            })
+            .done(function() {
+                var left = $('.o_js_validation_queue:visible').length;
+                var type = $('h2.page-header li.active a').data('type');
+                $('#count_post').text(left);
+                $('#moderation_tools a[href*="/'+type+'_"]').find('strong').text(left);
+            });
+
+    });
+
     $('.accept_answer').not('.karma_required').on('click', function (ev) {
         ev.preventDefault();
         var $link = $(ev.currentTarget);
diff --git a/addons/website_forum/views/website_forum.xml b/addons/website_forum/views/website_forum.xml
index a6f595670d4c19cd005b4e5d0ccce5caf0958d63..3ee039d4220aefd15af055f528c6bf06c2c74922 100644
--- a/addons/website_forum/views/website_forum.xml
+++ b/addons/website_forum/views/website_forum.xml
@@ -1165,7 +1165,7 @@
     <t t-call="website_forum.header">
         <h2 class="page-header mt0">
             <t t-set="count_posts" t-value="len(posts_ids)"/>
-            <t t-esc="count_posts"/>
+            <span id='count_post' t-esc="count_posts"/>
             <span class="dropdown">
                 <a href="#" class="dropdown-toggle" data-toggle="dropdown">
                     <t t-if="queue_type == 'validation'"> Pending</t>
@@ -1175,13 +1175,13 @@
                 </a>
                 <ul class="dropdown-menu">
                     <li t-att-class="queue_type == 'validation' and 'active' or None ">
-                        <a t-attf-href="/forum/#{slug(forum)}/validation_queue">Pending</a>
+                        <a data-type='validation' t-attf-href="/forum/#{slug(forum)}/validation_queue">Pending</a>
                     </li>
                     <li t-att-class="queue_type == 'flagged' and 'active' or None ">
-                        <a t-attf-href="/forum/#{slug(forum)}/flagged_queue">Flagged</a>
+                        <a data-type='flagged' t-attf-href="/forum/#{slug(forum)}/flagged_queue">Flagged</a>
                     </li>
                     <li t-if="uid" t-att-class="queue_type == 'offensive' and 'active' or None ">
-                        <a t-attf-href="/forum/#{slug(forum)}/offensive_posts">Offensive</a>
+                        <a data-type='offensive' t-attf-href="/forum/#{slug(forum)}/offensive_posts">Offensive</a>
                     </li>
                 </ul>
             </span>
@@ -1191,8 +1191,8 @@
             <t t-if="queue_type == 'flagged'">The flagged queue is empty.</t>
             <t t-if="queue_type == 'offensive'">The offensive queue is empty.</t>
         </div>
-        <div t-foreach="posts_ids" t-as="question" class="mb16 row" style="padding-bottom:16px;border-bottom:1px solid #e7e7e7;">
-            <div class="col-sm-2">
+        <div t-foreach="posts_ids" t-as="question" class="mb16 row post_to_validate" style="padding-bottom:16px;border-bottom:1px solid #e7e7e7;">
+            <div class="col-sm-2 o_js_validation_queue">
                 <div class="panel panel-default text-center" style="background-color:#eee;margin:0;padding:5px 12px 5px 12px;">
                     <a t-attf-href="/forum/#{slug(forum)}/post/#{slug(question)}/validate" style="padding-right:8px;"><i class="fa fa-check fa-2x"/></a>
                     <a t-if="queue_type == 'validation'" t-attf-href="/forum/#{slug(forum)}/post/#{slug(question)}/refuse"><i class="fa fa-times fa-2x"/></a>