diff --git a/core/modules/system/css/system.admin.css b/core/modules/system/css/system.admin.css
index 4ba26af..2f06a21 100644
--- a/core/modules/system/css/system.admin.css
+++ b/core/modules/system/css/system.admin.css
@@ -194,6 +194,7 @@ small .admin-link:after {
   width: 25%;
   padding: 10px 6px;
   box-sizing: border-box;
+  font-weight: normal;
 }
 .system-status-report__status-icon {
   padding-left: 40px;
diff --git a/core/modules/system/templates/status-report.html.twig b/core/modules/system/templates/status-report.html.twig
index 64bd3af..b44e181 100644
--- a/core/modules/system/templates/status-report.html.twig
+++ b/core/modules/system/templates/status-report.html.twig
@@ -21,13 +21,13 @@
   {% for requirement in requirements %}
     <tr class="system-status-report__entry system-status-report__entry--{{ requirement.severity_status }} color-{{ requirement.severity_status }}">
       {% if requirement.severity_status in ['warning', 'error'] %}
-        <td class="system-status-report__status-title system-status-report__status-icon system-status-report__status-icon--{{ requirement.severity_status }}">
+        <th class="system-status-report__status-title system-status-report__status-icon system-status-report__status-icon--{{ requirement.severity_status }}">
           <span class="visually-hidden">{{ requirement.severity_title }}</span>
       {% else %}
-        <td class="system-status-report__status-title">
+        <th class="system-status-report__status-title">
       {% endif %}
         {{ requirement.title }}
-      </td>
+      </th>
       <td>
         {{ requirement.value }}
         {% if requirement.description %}