diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 6d1f9c1f..982142d1 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -31,7 +31,7 @@
 
     {{/* Body */}}
     <section class="flex flex-col max-w-full mt-0 prose dark:prose-invert lg:flex-row">
-      {{ $enableToc := .Params.showTableOfContents | default (site.Params.list.showTableOfContents | default false) }}
+      {{ $enableToc := site.Params.article.showTableOfContents | default (site.Params.list.showTableOfContents | default false) }}
       {{ $showToc := and $enableToc (in .TableOfContents "<ul") }}
       {{ $showRelated := site.Params.article.showRelatedPosts | default false }}
       {{ $topClass := cond (hasPrefix site.Params.header.layout "fixed") "lg:top-[140px]" "lg:top-10" }}
diff --git a/package.json b/package.json
index 5f2dfc1d..4bd40ae2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hugo-blowfish-theme",
-  "version": "2.89.0",
+  "version": "2.89.1",
   "description": "Blowfish theme for Hugo.",
   "scripts": {
     "postinstall": "vendor-copy",