diff --git a/_Sidebar.md b/_Sidebar.md
index 4ada3e5..9cf2f6a 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -20,6 +20,7 @@
   - [Coding style policy](Coding-style-policy)
     - [Indentation](Indentation)
     - [String concatenation](String-concatenation)
+    - [Maximum line length](Maximum-line-length)
   - [Pull request policy](Pull-request-policy)
   - [Folder structure](Folder-structure)
   - [Actions](Actions)