diff --git a/resources/views/components/organisms/_o-table-of-contents.blade.php b/resources/views/components/organisms/_o-table-of-contents.blade.php
index 25b959979..4f2763421 100644
--- a/resources/views/components/organisms/_o-table-of-contents.blade.php
+++ b/resources/views/components/organisms/_o-table-of-contents.blade.php
@@ -2,7 +2,7 @@
     @foreach ($items as $item)
         @if (count($item->children) > 0)
             <h3>
-                <button id="{{ StringHelpers::getUtf8Slug($item->title) }}" class="o-accordion__trigger {{ $titleFont ?? 'f-list-3' }}" tabindex="0"{!! (isset($item->gtmAttributes)) ? ' '.$item->gtmAttributes.'' : '' !!} aria-expanded="{{ (isset($item->active) and $item->active) ? 'true' : 'false' }}">
+                <button id="toc-{{ StringHelpers::getUtf8Slug($item->title) }}" class="o-accordion__trigger {{ $titleFont ?? 'f-list-3' }}" tabindex="0"{!! (isset($item->gtmAttributes)) ? ' '.$item->gtmAttributes.'' : '' !!} aria-expanded="{{ (isset($item->active) and $item->active) ? 'true' : 'false' }}">
                     {!! $item->title !!}
                     <span class="o-accordion__trigger-icon">
                         <svg class="icon--plus"><use xlink:href="#icon--plus" /></svg>