diff --git a/core/themes/olivero/templates/block/block--system-powered-by-block.html.twig b/core/themes/olivero/templates/block/block--system-powered-by-block.html.twig
index c16934107b8..eb17e598e9e 100644
--- a/core/themes/olivero/templates/block/block--system-powered-by-block.html.twig
+++ b/core/themes/olivero/templates/block/block--system-powered-by-block.html.twig
@@ -14,7 +14,7 @@
   <span>
     {% trans %}Powered by{% endtrans %}
     <a href="https://www.drupal.org">{% trans %}Drupal{% endtrans %}</a>
-    <span class="drupal-logo" aria-label="{{ 'Drupal Logo'|t }}">
+    <span class="drupal-logo" role="img" aria-label="{{ 'Drupal Logo'|t }}">
       {% include "@olivero/../images/drupal.svg" %}
     </span>
   </span>