diff --git a/book/templating.rst b/book/templating.rst
index 62500e250bb..b1fa09bb865 100644
--- a/book/templating.rst
+++ b/book/templating.rst
@@ -370,6 +370,19 @@ When working with template inheritance, here are some tips to keep in mind:
           {{ parent() }}
       {% endblock %}
 
+* Blocks can be nested. For better overview, you can add the block name to the
+  ``{% endblock %}`` tag like so:
+
+  .. code-block:: html+jinja
+
+      {% block foo %}
+          {# ... #}
+          {% block bar %}
+              {# ... #}
+          {% endblock bar %}
+          {# ... #}
+      {% endblock foo %}
+
 .. index::
    single: Templating; Naming conventions
    single: Templating; File locations