diff --git a/assets/css/v2/style.css b/assets/css/v2/style.css
index bf020138..4b7e9669 100644
--- a/assets/css/v2/style.css
+++ b/assets/css/v2/style.css
@@ -937,6 +937,7 @@ button:has(~ .product-selector[style*="none"]) > .product-selector-button-icon {
   display: none;
 }
 
+.current ~ nav,
 .collapsible-content li ul li:has(.current) > nav {
   /* Open TOC for current page */
   display: block !important;
diff --git a/layouts/partials/sidebar-v2.html b/layouts/partials/sidebar-v2.html
index 5008508d..a1de7399 100644
--- a/layouts/partials/sidebar-v2.html
+++ b/layouts/partials/sidebar-v2.html
@@ -79,6 +79,11 @@
                         <span class="parent-box-link"></span>              
                     {{ end }}
                     <a href="{{ .Permalink }}" style="{{if eq $.Permalink .Permalink}}font-weight: bold;{{end}}">{{ .Title }} </a> 
+                    {{ if eq  $.Permalink .Permalink }} 
+                        {{- with .TableOfContents -}}
+                            {{- . -}}
+                        {{- end -}}
+                    {{ end }}
                 {{ end }}
             </li>
         {{ end }}