1 files changed, 6 insertions, 0 deletions
diff --git a/app/lib/rss/media_content.rb b/app/lib/rss/media_content.rb
index 7aefd8b40..f281fe29e 100644
--- a/app/lib/rss/media_content.rb
+++ b/app/lib/rss/media_content.rb
@@ -26,4 +26,10 @@ class RSS::MediaContent < RSS::Element
       description['type'] = 'plain'
     end
   end
+
+  def thumbnail(str)
+    append_element('media:thumbnail') do |thumbnail|
+      thumbnail['url'] = str
+    end
+  end
 end