diff --git a/gui/app/templates/components/document/document-index.hbs b/gui/app/templates/components/document/document-index.hbs
index 445ba594..4285a8bd 100644
--- a/gui/app/templates/components/document/document-index.hbs
+++ b/gui/app/templates/components/document/document-index.hbs
@@ -27,7 +27,7 @@
 
 				<ul class="index-list">
 					{{#each pages key="id" as |p index|}}
-						{{document/index-entry page=p index=index onClick=(action 'onEntryClick')}}
+						{{document/index-entry page=p currentPageId=currentPageId index=index onClick=(action 'onEntryClick')}}
 					{{/each}}
 				</ul>
 			</div>
diff --git a/gui/app/templates/components/document/index-entry.hbs b/gui/app/templates/components/document/index-entry.hbs
index e39cf822..db1a24e4 100644
--- a/gui/app/templates/components/document/index-entry.hbs
+++ b/gui/app/templates/components/document/index-entry.hbs
@@ -1 +1 @@
-<a id="index-{{page.id}}" class="link toc-index-item {{page.tocIndentCss}}" {{action 'onClick' page.id}}>{{page.title}}</a>
+<a id="index-{{page.id}}" class="link toc-index-item {{page.tocIndentCss}} {{if (eq page.id currentPageId) 'selected'}} " {{action 'onClick' page.id}}>{{page.title}}</a>