diff --git a/layouts/partials/toc.html b/layouts/partials/toc.html
index f6055c61..7a4c0198 100644
--- a/layouts/partials/toc.html
+++ b/layouts/partials/toc.html
@@ -4,7 +4,7 @@
 <div class="toc">
     <details {{if (.Param "TocOpen") }} open{{ end }}>
         <summary accesskey="c" title="(Alt + C)">
-            <div class="details">{{- i18n "toc" | default "Table of Contents" }}</div>
+            <span class="details">{{- i18n "toc" | default "Table of Contents" }}</span>
         </summary>
 
         <div class="inner">