diff --git a/_Sidebar.md b/_Sidebar.md
index 7bf421c..4a97e06 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -1,4 +1,4 @@
-- [Concepts](https://github.com/jarun/nnn/wiki)
+##### [Concepts](https://github.com/jarun/nnn/wiki)
 
 1. [Contexts](https://github.com/jarun/nnn/wiki#contexts)
 2. [Sessions](https://github.com/jarun/nnn/wiki#sessions)