diff --git a/_includes/head.html b/_includes/head.html
index a0f0894..012292c 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -21,7 +21,7 @@
 
   <!-- Open Graph protocol -->
   <meta property="og:site_name" content="Watch Out! News Agency" />
-  <meta property="og:title" content="{{ title }}" />
+  <meta property="og:title" content="{{ title | xml_escape }}" />
   <meta property="og:type" content="{% if page.excerpt %}article{% else %}website{% endif %}" />
   <meta property="og:url" content="{{ site.url }}{{ page.url }}/" />
   <meta property="og:image" content="{{ site.url }}/images/{% if page.image %}posts/{{page.image}}{% else %}posts/main-building.jpg{% endif %}" />