diff --git a/src/lib/components/Publication.svelte b/src/lib/components/Publication.svelte
index 3ec008d..b80415b 100644
--- a/src/lib/components/Publication.svelte
+++ b/src/lib/components/Publication.svelte
@@ -167,7 +167,7 @@
 <!-- TODO: Handle entering mid-document and scrolling up. -->
 
 {#if showTocButton && !showToc}
-  <!-- <Button
+  <Button
     class="btn-leather fixed top-20 left-4 h-6 w-6"
     outline={true}
     on:click={(ev) => {
@@ -177,7 +177,7 @@
   >
     <BookOutline />
   </Button>
-  <Tooltip>Show Table of Contents</Tooltip> -->
+  <Tooltip>Show Table of Contents</Tooltip>
 {/if}
 <!-- TODO: Use loader to build ToC. -->
 <!-- {#if showToc}