diff --git a/conf/hwdb/README.md b/conf/hwdb/README.md
index 1fccc7d..b0e617b 100644
--- a/conf/hwdb/README.md
+++ b/conf/hwdb/README.md
@@ -1 +1,6 @@
 Place hwdb files in /etc/udev/hwdb.d/
+
+then run:
+
+sudo systemd-hwdb update
+sudo udevadm trigger