diff --git a/core/modules/aggregator/templates/aggregator-item.html.twig b/core/modules/aggregator/templates/aggregator-item.html.twig
index 3736f97..f594b3c 100644
--- a/core/modules/aggregator/templates/aggregator-item.html.twig
+++ b/core/modules/aggregator/templates/aggregator-item.html.twig
@@ -17,17 +17,27 @@
  * @ingroup themeable
  */
 #}
-<div{{ attributes }}>
-  <h3 class="feed-item-title">
-    <a href="{{ feed_url }}">{{ feed_title }}</a>
-  </h3>
+<article{{ attributes }}>
 
-  <div class="feed-item-meta">
-    {% if source_url %}
-      <a href="{{ source_url }}" class="feed-item-source">{{ source_title }}</a> -
-    {% endif %}
-    <span class="feed-item-date">{{ source_date }}</span>
-  </div>
+  <h2{{ title_attributes }}>
+    <a href="{{ feed_url }}" rel="bookmark">{{ feed_title }}</a>
+  </h2>
+
+  {% if (source_url or source_date or categories) %}
+    <footer class="feed-item-meta">
+      {% if source_url %}
+        <a href="{{ source_url }}" class="feed-item-source">{{ source_title }}</a> -
+      {% endif %}
+      
+      <span class="feed-item-date">{{ source_date }}</span>
+
+      {% if categories %}
+        <div class="feed-item-categories">
+          {{ 'Categories'|t }}: {{ categories|join(', ') }}
+        </div>
+      {% endif %}
+    </footer>
+  {% endif %}
 
   {% if content %}
     <div class="feed-item-body">
@@ -35,9 +45,4 @@
     </div>
   {% endif %}
 
-  {% if categories %}
-    <div class="feed-item-categories">
-      {{ 'Categories'|t }}: {{ categories|join(', ') }}
-    </div>
-  {% endif %}
-</div>
+</article>