1 files changed, 6 insertions, 0 deletions

diff --git a/README.md b/README.md
index c4f2bc5..9920587 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,12 @@ Configuration
 Once installed, `my-x200` is configured by editing
 [`/etc/default/my-x200`](http://git.robertalessi.net/my-x200/tree/my-x200.confd).
 
+It is also possible to leave `/etc/default/my-200` untouched.  In this
+case, `my-x200` can source its configuration from one or more `*.conf`
+files written in a specific directory `/etc/default/my-x200.d/` which
+is to be created.  This is the recommended method for these files
+cannot be affected by subsequent updates.
+
 Noise Removal
 -------------
 Set the variable `is_thinkpad_x200` to `yes` (which is the default