diff --git a/_includes/header.html b/_includes/header.html
index a314819..1aa3b3e 100755
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -11,10 +11,15 @@
     <meta name="description" content="{% if page.excerpt %}{{ page.excerpt | strip_html | strip_newlines | truncate: 160 }}{% else %}{{ site.description }}{% endif %}" />
 		<meta name="keywords" content="MISP, CTI, malware, threat, cyber, intelligence, information exchange, sharing, open source, MISP threat sharing, Malware Information Sharing Platform, Threat Intelligence Platform, TIP, information sharing, threatintel" />
     <link rel="apple-touch-icon-precomposed" sizes="144x144" href="{{ site.baseurl }}/assets/images/ico/favicon-144.png">
-          <link rel="apple-touch-icon-precomposed" sizes="114x114" href="{{ site.baseurl }}/assets/images/ico/favicon-114.png">
+    <link rel="apple-touch-icon-precomposed" sizes="114x114" href="{{ site.baseurl }}/assets/images/ico/favicon-114.png">
     <link rel="apple-touch-icon-precomposed" sizes="72x72" href="{{ site.baseurl }}/assets/images/ico/favicon-72.png">
     <link rel="apple-touch-icon-precomposed" href="{{ site.baseurl }}/assets/images/ico/favicon-57.png">
-                  <link rel="shortcut icon" href="{{ site.baseurl }}/assets/images/ico/favicon.png">
+    <link rel="shortcut icon" href="{{ site.baseurl }}/assets/images/ico/favicon.png">
+    <link rel="profile" href="http://osprotocol.com" />
+    <meta property="os:repo" content="https://github.com/MISP/misp-website" />
+    <meta property="os:rcs_type" content="git" />
+    <meta property="os:src" content="git@github.com:MISP/misp-website.git" />
+    <meta property="os:issue" content="https://github.com/MISP/misp-website/issues" />
     <script src="{{ site.baseurl }}/assets/js/jquery.min.js"></script>
     <script src="{{ site.baseurl }}/assets/js/jquery.dropotron.min.js"></script>
     <script src="{{ site.baseurl }}/assets/js/skel.min.js"></script>