diff --git a/include/usb/class/mass_storage.h b/include/usb/class/mass_storage.h
deleted file mode 100644
index 39c5358fda1..00000000000
--- a/include/usb/class/mass_storage.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Certain structures and defines in this file are from  mbed's implementation.
- *
- * Copyright (c) 2010-2011 mbed.org, MIT License
- * Copyright (c) 2016 Intel Corporation.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-/**
- * @file
- * @brief Mass Storage device class driver header file
- *
- * Header file for USB Mass Storage device class driver
- */
-
-#ifndef __MASS_STORAGE_H__
-#define __MASS_STORAGE_H__
-
-/* Bulk-only Command Block Wrapper (CBW) */
-struct CBW {
-	u32_t Signature;
-	u32_t Tag;
-	u32_t DataLength;
-	u8_t  Flags;
-	u8_t  LUN;
-	u8_t  CBLength;
-	u8_t  CB[16];
-} __packed;
-
-/* Bulk-only Command Status Wrapper (CSW) */
-struct CSW {
-	u32_t Signature;
-	u32_t Tag;
-	u32_t DataResidue;
-	u8_t  Status;
-} __packed;
-
-/* Intel vendor ID */
-#define MASS_STORAGE_VENDOR_ID	0x8086
-
-/* Product Id, random value */
-#define MASS_STORAGE_PRODUCT_ID	0xF8A1
-
-/* Max packet size for Bulk endpoints */
-#define MASS_STORAGE_BULK_EP_MPS		64
-
-/* Number of configurations for the USB Device */
-#define MASS_NUM_CONF	0x01
-/* Number of interfaces in the configuration */
-#define MASS_NUM_ITF		0x01
-
-#define EPBULK_OUT	0x03
-#define EPBULK_IN		0x84
-
-/* Size in bytes of the configuration sent to
- * the Host on GetConfiguration() request
- * For Mass Storage Device: CONF + (1 x ITF) + (2 x EP)
- */
-#define MASS_CONF_SIZE   (USB_CONFIGURATION_DESC_SIZE + \
-	(1 * USB_INTERFACE_DESC_SIZE) + (2 * USB_ENDPOINT_DESC_SIZE))
-
-#define CBW_Signature   0x43425355
-#define CSW_Signature   0x53425355
-
-/*SCSI Commands*/
-#define TEST_UNIT_READY            0x00
-#define REQUEST_SENSE              0x03
-#define FORMAT_UNIT                0x04
-#define INQUIRY                    0x12
-#define MODE_SELECT6               0x15
-#define MODE_SENSE6                0x1A
-#define START_STOP_UNIT            0x1B
-#define MEDIA_REMOVAL              0x1E
-#define READ_FORMAT_CAPACITIES     0x23
-#define READ_CAPACITY              0x25
-#define READ10                     0x28
-#define WRITE10                    0x2A
-#define VERIFY10                   0x2F
-#define READ12                     0xA8
-#define WRITE12                    0xAA
-#define MODE_SELECT10              0x55
-#define MODE_SENSE10               0x5A
-
-/*MSC class specific requests*/
-#define MSC_REQUEST_RESET          0xFF
-#define MSC_REQUEST_GET_MAX_LUN    0xFE
-
-#define THREAD_OP_READ_QUEUED		1
-#define THREAD_OP_WRITE_QUEUED		3
-#define THREAD_OP_WRITE_DONE		4
-
-#endif /* __MASS_STORAGE_H__ */