diff --git a/_Sidebar.md b/_Sidebar.md
index 78cdd30..9f28a03 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -10,6 +10,7 @@
 * [raylib platforms and graphics](raylib-platforms-and-graphics)
 * [raylib input system](raylib-input-system)
 * [raylib internal buffers](raylib-internal-buffers-(2D-vs-3D))
+* [raylib default shader](raylib-default-shader)
 * [raylib custom shaders](raylib-generic-uber-shader-and-custom-shaders)
 * [raylib coding conventions](raylib-coding-conventions)
 * [raylib memory pools](raylib-memory-pool)