diff --git a/src/add-ons/kernel/drivers/disk/usb/usb_floppy/usb_disk.cpp b/src/add-ons/kernel/drivers/disk/usb/usb_floppy/usb_disk.cpp
index 3b1c52e435..fcf41dc8d3 100644
--- a/src/add-ons/kernel/drivers/disk/usb/usb_floppy/usb_disk.cpp
+++ b/src/add-ons/kernel/drivers/disk/usb/usb_floppy/usb_disk.cpp
@@ -1245,7 +1245,7 @@ init_driver()
 		return result;
 	}
 
-	gUSBModule->register_driver(DRIVER_NAME, supportedDevices, 3, NULL);
+	gUSBModule->register_driver(DRIVER_NAME, supportedDevices, 1, NULL);
 	gUSBModule->install_notify(DRIVER_NAME, &notifyHooks);
 	return B_OK;
 }