diff --git a/layouts/index.html b/layouts/index.html
index d449c2733..6fb75f9d9 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -13,7 +13,7 @@
         {{partial "darkmode.html" .}}
     </header>
     <article>
-        {{ if (and $.Site.Data.config.enableToc (not (.Params.disableToc))) }}
+        {{ if (and $.Site.Data.config.enableToc (ne .Params.enableToc false)) }}
         <aside class="mainTOC">
             <h3>Table of Contents</h3>
             {{ .TableOfContents }}