diff --git a/README.md b/README.md
index 1f4b52e..eb506c6 100644
--- a/README.md
+++ b/README.md
@@ -65,4 +65,5 @@ Although /run is mounted in chroot enviroment on boot, XDG_RUNTIME_DIR is not vi
 ```
 archbox --remount-run
 ```
-after user login. Tested in Void Linux musl.
+after user login, Also you need to kill every process that runs in XDG_RUNTIME_DIR when you log out, if you use ```startx``` you need to reinstall archbox with ```--exp``` flag and use ```startx-killxdg``` instead of ```startx```.
+Tested in Void Linux musl.