diff --git a/public/typo3conf/ext/ep_theme/Resources/Private/Partials/Footer.html b/public/typo3conf/ext/ep_theme/Resources/Private/Partials/Footer.html
index f33e08c2..34658423 100644
--- a/public/typo3conf/ext/ep_theme/Resources/Private/Partials/Footer.html
+++ b/public/typo3conf/ext/ep_theme/Resources/Private/Partials/Footer.html
@@ -164,7 +164,7 @@
     <button type="button"
             data-controller="scroll-top"
             data-action="scroll-top#scroll"
-            class="hidden fixed bottom-0 right-0 mb-16 md:mb-8 mr-4 md:mr-8 z-10 h-10 w-10 flex items-center justify-center rounded bg-ep-secondary-80">
+            class="hidden fixed bottom-0 right-0 mb-16 md:mb-8 mr-4 md:mr-8 z-10 h-10 w-10 flex items-center justify-center rounded bg-ep-secondary-80 ser:bg-ser-secondary">
         {ep:icon(icon: 'chevron-up', class: 'w-8 h-8 text-white')}
     </button>