diff --git a/tasks.todo b/tasks.todo
index 511d9e8..ad66c7d 100644
--- a/tasks.todo
+++ b/tasks.todo
@@ -24,3 +24,6 @@ Tasks:
 
   Custom layout:
     ☐ Use the envanto website layouts (whole static themes) to find suitable wallpaper for a post page.
+
+  Sidebar:
+    ☐ Add a table of contents to the side.