diff --git a/system/resources/js/toc.generator.js b/system/resources/js/toc.generator.js
index 91bc233..a5f461a 100644
--- a/system/resources/js/toc.generator.js
+++ b/system/resources/js/toc.generator.js
@@ -52,6 +52,7 @@ function generateTOC (id) {
             div.appendChild(link);
             toc.appendChild(div);
         });
+        documentRef.getElementById('toc-wrapper' + id).classList.add('visible');
         documentRef.getElementById('toc-wrapper' + id).style.display = 'inline-block';
     }