diff --git a/99-openrtx.rules b/99-openrtx.rules
index c0878d5f..b9db3aa6 100644
--- a/99-openrtx.rules
+++ b/99-openrtx.rules
@@ -1,7 +1,7 @@
 # udev rules for DFU mode on radios supported by OpenRTX
 # Place this in /etc/udev/rules.d/ to let non-root users talk to the radios.
 
-# Radioddity GD77
+# GDx platform (example: Radioddity GD77)
 SUBSYSTEM=="usb", ATTRS{idVendor}=="15a2", ATTRS{idProduct}=="0073", MODE="0666"
-# Tytera MD-UV380
+# MDx platform (example: Tytera MD380)
 SUBSYSTEM=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="df11", MODE="0666"