diff --git a/README.md b/README.md
index a09f9eb..a041dd7 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,7 @@ The author uses *minimal-emacs.d* as his `early-init.el` and `init.el`, alongsid
 ## Install minimal-emacs.d
 
 - **Important:** Ensure that the `~/.emacs` and `~/.emacs.el` files do not exist. These files cause Emacs to ignore `~/.emacs.d/init.el`. This behavior is due to the way Emacs searches for initialization files ([more information](https://www.gnu.org/software/emcs/manual/html_node/emacs/Find-Init.html#Find-Init)). **Simply delete the *~/.emacs* and *~/.emacs.el* files avoid this issue.**
+- **Debug:** If a package or any other functionality is not working as expected, start Emacs with `emacs --debug-init` to enable debug mode and obtain the backtrace.
 - **Prerequisite:** git
 
 ### Install minimal-emacs.d into `~/.emacs.d`