diff --git a/web/themes/custom/quartiers_de_demain/templates/field--config-pages--deroulement.html.twig b/web/themes/custom/quartiers_de_demain/templates/field--config-pages--deroulement.html.twig
index c0d5fe3..d234f4b 100644
--- a/web/themes/custom/quartiers_de_demain/templates/field--config-pages--deroulement.html.twig
+++ b/web/themes/custom/quartiers_de_demain/templates/field--config-pages--deroulement.html.twig
@@ -69,10 +69,10 @@
     <div{{ title_attributes.addClass(title_classes) }}>{{ label }}</div>
     <div class='timeline'>
       <div class="__timeline-arrows">
-        <button id='arrowPrev' class="arrow arrow__prev">Bouton défilement précédent
+        <button id='arrowPrev' class="arrow arrow__prev" aria-label="Previous" type="button"> 
           {% include active_theme_path() ~ '/dist/assets/img/prev.svg' %}
         </button>
-        <button id='arrowNext' class="arrow arrow__next">Bouton défilement suivant
+        <button id='arrowNext' class="arrow arrow__next" aria-label="Next" type="button">
           {% include active_theme_path() ~ '/dist/assets/img/next.svg' %}
         </button>
       </div>