diff --git a/module_usb_aud_shared/devicedefines.h b/module_usb_aud_shared/devicedefines.h
index 14c3956c..3cca2435 100644
--- a/module_usb_aud_shared/devicedefines.h
+++ b/module_usb_aud_shared/devicedefines.h
@@ -238,7 +238,6 @@
 #define SERIAL_STR                  "0000"          /* Serial number string */
 #endif
 
-/* Note: If SERIAL_STR_INDEX is 0, Windows XP will display a balloon and Windows logo warning */
 #define SERIAL_STR_INDEX	        0x03
 #define MANUFACTURER_STR_INDEX	    0x01
 #define PRODUCT_STR_INDEX           0x02