diff --git a/plugins/AttachmentShowRelated/templates/attachmentShowRelated/attachmentRelatedNotes.html.twig b/plugins/AttachmentShowRelated/templates/attachmentShowRelated/attachmentRelatedNotes.html.twig
index 34a04c6f98..294742cec1 100644
--- a/plugins/AttachmentShowRelated/templates/attachmentShowRelated/attachmentRelatedNotes.html.twig
+++ b/plugins/AttachmentShowRelated/templates/attachmentShowRelated/attachmentRelatedNotes.html.twig
@@ -2,9 +2,9 @@
 
 <section class="frame-section frame-section-padding">
     <div class="section-title">
-        <h2 class="heading-no-margin">
+        <span class="heading-no-margin">
             {{ 'Notes related' | trans }}
-        </h2>
+        </span>
     </div>
 
     {% for note in related_notes %}
diff --git a/plugins/AttachmentShowRelated/templates/attachmentShowRelated/attachmentRelatedTags.html.twig b/plugins/AttachmentShowRelated/templates/attachmentShowRelated/attachmentRelatedTags.html.twig
index 1a37898271..08225da3b7 100644
--- a/plugins/AttachmentShowRelated/templates/attachmentShowRelated/attachmentRelatedTags.html.twig
+++ b/plugins/AttachmentShowRelated/templates/attachmentShowRelated/attachmentRelatedTags.html.twig
@@ -1,8 +1,8 @@
 <section class="frame-section frame-section-padding">
     <div class="section-title">
-        <h2 class="heading-no-margin">
+        <span class="heading-no-margin">
             {{ 'Attachment tags' | trans }}
-        </h2>
+        </span>
     </div>
 
     {% for tag in related_tags %}