Renaming of the .desktop file

Is there a reason why the .desktop file is named 'USBManager.desktop'? As I'm speaking from a packager point of view is this outside of the naming schema. Everything else is called 'usbmanager' expect the .desktop file. This is not really a problem, it's just diffent to that what I see in /usr/share/applications.

I don't in which distributions your tool is already integrated. I observed it while making a package of usbmanager for Fedora. If there are already some package in the 'wild', it's better not to change the name otherwise it would be the right moment ;-).