diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index f74b0ffa7..cf037686a 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -212,13 +212,14 @@ module ApplicationHelper
     else
       user_description += %(<p></p></div></div></div>)
     end
+
     raw("<img src='#{user_avatar_absolute_url(user, :icon_small)}'" \
-      "alt='icon_small' class='atwho-user-img-popover'>") +
-      raw('<a onClick="$(this).popover(\'show\')" ' \
-      'class="atwho-user-popover" data-container="body" ' \
-      'data-html="true" tabindex="0" data-trigger="focus" ' \
-      'data-placement="top" data-toggle="popover" data-content="') +
-      raw(user_description) + raw('" >') + user.full_name + raw('</a>')
+    "alt='avatar' class='atwho-user-img-popover'>") +
+    raw('<a onClick="$(this).popover(\'show\')" ' \
+    'class="atwho-user-popover" data-container="body" ' \
+    'data-html="true" tabindex="0" data-trigger="focus" ' \
+    'data-placement="top" data-toggle="popover" data-content="') +
+    raw(user_description) + raw('" >') + user.full_name + raw('</a>')
   end
 
   def user_avatar_absolute_url(user, style)