diff --git a/index.rst b/index.rst
index fd2b10101576df6f657f504653288747a85cf50c..d848d0edb9b979fe20abcdd7960767c319b4a12d 100644
--- a/index.rst
+++ b/index.rst
@@ -77,7 +77,8 @@ daily life.
    :caption: Troubleshoot
    :maxdepth: 2
 
-   oniro/fallback-devices-support 
+   oniro/fallback-devices-support
+   oniro/debug-mode
 
 .. toctree::
    :caption: Contribute