diff --git a/feed.xml b/feed.xml
index 8b094697..19cb9cda 100644
--- a/feed.xml
+++ b/feed.xml
@@ -21,11 +21,13 @@ layout: none
   <title type="html"><![CDATA[{{ post.title | cdata_escape }}]]></title>
   <link rel="alternate" type="text/html" href="{{ site.url }}{{ post.url }}" />
   <id>{{ site.url }}{{ post.id }}</id>
+  {% if post.modified %}<updated>{{ post.modified | to_xmlschema }}T00:00:00-00:00</updated>
   <published>{{ post.date | date_to_xmlschema }}</published>
-  {% if post.modified %}<updated>{{ post.modified | to_xmlschema }}</updated>{% endif %}
+  {% else %}<published>{{ post.date | date_to_xmlschema }}</published>
+  <updated>{{ post.date | date_to_xmlschema }}</updated>{% endif %}
   <author>
     <name>{{ site.owner.name }}</name>
-    <uri>{{ site.url }}/</uri>
+    <uri>{{ site.url }}</uri>
     <email>{{ site.owner.email }}</email>
   </author>
   <content type="html">{{ post.content | xml_escape }}
diff --git a/images/mm-theme-post-600.jpg b/images/mm-theme-post-600.jpg
index 8b08fc85..b0800196 100644
Binary files a/images/mm-theme-post-600.jpg and b/images/mm-theme-post-600.jpg differ