diff --git a/Bootloader/_buildvars.h b/Bootloader/_buildvars.h
index 17a3557..08d1a7e 100644
--- a/Bootloader/_buildvars.h
+++ b/Bootloader/_buildvars.h
@@ -32,6 +32,7 @@
 #define STR_MANUFACTURER	u"Kiibohd"
 #define STR_PRODUCT		u"Kiibohd DFU Bootloader"
 #define STR_SERIAL              u"@CHIP@"
+#define STR_ALTNAME              u"@BOOT_DFU_ALTNAME@"
 
 
 // Mac OS-X and Linux automatically load the correct drivers.  On
diff --git a/Bootloader/dfu.desc.c b/Bootloader/dfu.desc.c
index 5d7d69c..52377ea 100644
--- a/Bootloader/dfu.desc.c
+++ b/Bootloader/dfu.desc.c
@@ -50,7 +50,7 @@ static const struct usb_config_1 usb_config_1 = {
 			.bInterfaceClass = USB_DEV_CLASS_APP,
 			.bInterfaceSubClass = USB_DEV_SUBCLASS_APP_DFU,
 			.bInterfaceProtocol = USB_DEV_PROTO_DFU_DFU,
-			.iInterface = 0
+			.iInterface = 4
 		},
 
 	.dfu = {
@@ -101,6 +101,7 @@ static const struct usb_desc_string_t * const dfu_device_str_desc[] = {
 	USB_DESC_STRING(STR_MANUFACTURER),
 	USB_DESC_STRING(STR_PRODUCT),
 	USB_DESC_STRING(STR_SERIAL),
+	USB_DESC_STRING(STR_ALTNAME),
 	NULL
 };
 
diff --git a/Lib/CMake/arm.cmake b/Lib/CMake/arm.cmake
index b468ae2..3efbe7c 100644
--- a/Lib/CMake/arm.cmake
+++ b/Lib/CMake/arm.cmake
@@ -113,6 +113,7 @@ if ( "${CHIP}" MATCHES "mk20dx128vlf5" OR "${CHIP}" MATCHES "mk20dx256vlh7" )
 	set( PRODUCT_ID      "0xB04D" )
 	set( BOOT_VENDOR_ID  "0x1C11" )
 	set( BOOT_PRODUCT_ID "0xB007" )
+	set( BOOT_DFU_ALTNAME "Kiibohd DFU" )
 	set( DFU 1 )
 	message( "dfu" )
 elseif ( "${CHIP}" MATCHES "mk20dx128" OR "${CHIP}" MATCHES "mk20dx256" )