diff --git a/source/_layouts/talk.html b/source/_layouts/talk.html
index 3cf2ae56..c5c035b6 100644
--- a/source/_layouts/talk.html
+++ b/source/_layouts/talk.html
@@ -1,5 +1,7 @@
 {% extends 'default' %}
 
+{% block body_classes %}page--talks page--talks__talk{% endblock %}
+
 {% block content_wrapper %}
   <h1>{{ page.title }}</h1>