diff --git a/templates/partials/head.html b/templates/partials/head.html
index 869fd6b..d7be6ea 100644
--- a/templates/partials/head.html
+++ b/templates/partials/head.html
@@ -9,6 +9,7 @@
   <meta property="og:title" content="{{ title }}"/>
   <meta property="og:description" content="{{ striptags (markdown summary) }}"/>
   <meta property="og:site_name" content="{{ site.title }}"/>
+  <meta property="og:image" content="{{ site.url }}/images/marcus.jpg" />
 
   <!-- Twitter Do Not Track -->
   <meta name="twitter:dnt" content="on">