diff --git a/_Sidebar.md b/_Sidebar.md
index 3d096d4..d9f4936 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -20,6 +20,7 @@
 * [Working on Windows](Working-on-Windows)
 * [Working on macOS](Working-on-macOS)
 * [Working on GNU Linux](Working-on-GNU-Linux)
+* [Working on Chrome OS](Working-on-Chrome-OS)
 * [Working on FreeBSD](Working-on-FreeBSD)
 * [Working on Raspberry Pi](Working-on-Raspberry-Pi)
 * [Working for Android](Working-for-Android)