diff --git a/src/furo/theme/furo/page.html b/src/furo/theme/furo/page.html
index 7e3a7a5fa..cdfee6797 100644
--- a/src/furo/theme/furo/page.html
+++ b/src/furo/theme/furo/page.html
@@ -60,7 +60,7 @@
   <div class="main">
     <div class="content">
       <div class="article-container">
-        <a href="#" class="back-to-top">
+        <a href="#" class="back-to-top muted-link">
           <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
             <path d="M13 20h-2V8l-5.5 5.5-1.42-1.42L12 4.16l7.92 7.92-1.42 1.42L13 8v12z"></path>
           </svg>