--- scripts/hal/ups-nut-device.fdi
+++ scripts/hal/ups-nut-device.fdi
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="ISO-8859-1"?> <!-- -*- SGML -*- -->
 <deviceinfo version="0.2">
   <device>
-    <match key="info.bus" string="usb_device">
+    <match key="info.subsystem" string="usb_device">
 
       <!-- MGE UPS SYSTEMS -->
       <match key="usb_device.vendor_id" int="0x0463">