diff --git a/README.md b/README.md
index f140885..48d9f74 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ Compile by running
     make
 
 If you want to run the daemon as user, put the file contents of rules.d into /etc/udev/rules.d/ (or whatever directory your distribution uses).
+Also, make sure the user is part of the "input" group or otherwise change to the appropriate group in the rules files.
 
 ## Running