diff --git a/doc/tutorials/concepts.hbs b/doc/tutorials/concepts.hbs
index be9f0ebe12..1f9da922b3 100644
--- a/doc/tutorials/concepts.hbs
+++ b/doc/tutorials/concepts.hbs
@@ -3,6 +3,8 @@ title: Basic Concepts
 layout: doc.hbs
 ---
 
+# Basic Concepts
+
 ## Map
 The core component of OpenLayers 3 is the map (`ol.Map`). It is rendered to a `target` container (e.g. a `div` element on the web page that contains the map). All map properties can either be configured at construction time, or by using setter methods, e.g. `setTarget()`.