diff --git a/_Sidebar.md b/_Sidebar.md
index d4abd1c..eae3c4f 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -100,7 +100,8 @@
   * [Debug](Debug)
     * [Buttons Test](Debug#buttons-test)
     * [Debug Dump](Debug#debug-dump)
-    * M0 Stack Dump
+    * [Fonts Viewer](Debug#fonts-viewer)
+    * [M0 Stack Dump](Debug#m0-stack-dump)
     * [Memory](Debug#memory)
     * [P.Memory](Debug#p-memory)
     * [Peripherals](Debug#peripherals)