diff --git a/template-parts/articles/article-toolbar.php b/template-parts/articles/article-toolbar.php
index 63dad87..df85178 100644
--- a/template-parts/articles/article-toolbar.php
+++ b/template-parts/articles/article-toolbar.php
@@ -4,24 +4,24 @@
 
 <div id="article-toolbar" class="article-toolbar">
 	<div role="tablist" aria-labelledby="tablist-1" class="tablist">
-		<button id="tab-1" type="button" role="tab" aria-selected="true" aria-controls="tabpanel-1">
+		<button id="tab-1" type="button" role="tab" aria-selected="true" aria-controls="tabpanel-1" data-tab="article">
 			<img class="icon" src="<?php echo get_stylesheet_directory_uri(); ?>/resources/img/icons/carhop-document.svg" alt="">
 			Article
 		</button>
-		<button id="tab-2" type="button" role="tab" aria-selected="false" aria-controls="tabpanel-2" tabindex="-1">
+		<button id="tab-2" type="button" role="tab" aria-selected="false" aria-controls="tabpanel-2" tabindex="-1" data-tab="authors">
 			<img class="icon" src="<?php echo get_stylesheet_directory_uri(); ?>/resources/img/icons/carhop-plume.svg" alt="">
 
 			Auteur·e·s
 		</button>
-		<button id="tab-3" type="button" role="tab" aria-selected="false" aria-controls="tabpanel-3" tabindex="-1">
+		<button id="tab-3" type="button" role="tab" aria-selected="false" aria-controls="tabpanel-3" tabindex="-1" data-tab="references">
 			<img class="icon" src="<?php echo get_stylesheet_directory_uri(); ?>/resources/img/icons/carhop-lien.svg" alt="">
 			Références
 		</button>
-		<button id="tab-4" type="button" role="tab" aria-selected="false" aria-controls="tabpanel-4" tabindex="-1">
+		<button id="tab-4" type="button" role="tab" aria-selected="false" aria-controls="tabpanel-4" tabindex="-1" data-tab="table-of-contents">
 			<img class="icon" src="<?php echo get_stylesheet_directory_uri(); ?>/resources/img/icons/carhop-plan.svg" alt="">
 			Table des matières
 		</button>
-		<button id="tab-5" type="button" role="tab" aria-selected="false" aria-controls="tabpanel-5" tabindex="-1">
+		<button id="tab-5" type="button" role="tab" aria-selected="false" aria-controls="tabpanel-5" tabindex="-1" data-tab="informations">
 			<img class="icon" src="<?php echo get_stylesheet_directory_uri(); ?>/resources/img/icons/carhop-note-biographique.svg" alt="">
 			Informations
 		</button>