diff --git a/src/templates/menu.html b/src/templates/menu.html
index 5c7ba94..cf59d96 100644
--- a/src/templates/menu.html
+++ b/src/templates/menu.html
@@ -1,3 +1,4 @@
+<!-- Macro is a templating function. It is rendered into the HTML below with {{ searchResults() }}. -->
 {% macro searchResults () %}
   <a-entity id="searchResultList"
             bind-for="for: item; in: searchResultsPage; key: id; template: #searchResultTemplate"