diff --git a/trusty/storage/interface/Android.bp b/trusty/storage/interface/Android.bp
deleted file mode 100644
index 769f53d..0000000
--- a/trusty/storage/interface/Android.bp
+++ /dev/null
@@ -1,26 +0,0 @@
-//
-// Copyright (C) 2015 The Android Open-Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-package {
-    default_applicable_licenses: ["Android-Apache-2.0"],
-}
-
-cc_library_static {
-    name: "libtrustystorageinterface",
-    vendor_available: true,
-    system_ext_specific: true,
-    export_include_dirs: ["include"],
-}
diff --git a/trusty/storage/interface/include/trusty/interface/storage.h b/trusty/storage/interface/include/trusty/interface/storage.h
deleted file mode 100644
index 3291607..0000000
--- a/trusty/storage/interface/include/trusty/interface/storage.h
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- * Copyright (C) 2015-2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *		http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <stdint.h>
-
-/*
- * Storage port names
- * @STORAGE_CLIENT_TD_PORT:     Port used by clients that require tamper and
- *                              rollback detection.
- * @STORAGE_CLIENT_TDEA_PORT:   Port used by clients that require storage before
- *                              the non-secure os has booted.
- * @STORAGE_CLIENT_TP_PORT:     Port used by clients that require tamper proof
- *                              storage. Note that non-secure code can prevent
-                                read and write operations from succeeding, but
-                                it cannot modify on-disk data.
- * @STORAGE_DISK_PROXY_PORT:    Port used by non-secure proxy server
- */
-#define STORAGE_CLIENT_TD_PORT     "com.android.trusty.storage.client.td"
-#define STORAGE_CLIENT_TDEA_PORT   "com.android.trusty.storage.client.tdea"
-#define STORAGE_CLIENT_TP_PORT     "com.android.trusty.storage.client.tp"
-#define STORAGE_DISK_PROXY_PORT    "com.android.trusty.storage.proxy"
-
-enum storage_cmd {
-	STORAGE_REQ_SHIFT = 1,
-	STORAGE_RESP_BIT  = 1,
-
-	STORAGE_RESP_MSG_ERR   = STORAGE_RESP_BIT,
-
-	STORAGE_FILE_DELETE    = 1 << STORAGE_REQ_SHIFT,
-	STORAGE_FILE_OPEN      = 2 << STORAGE_REQ_SHIFT,
-	STORAGE_FILE_CLOSE     = 3 << STORAGE_REQ_SHIFT,
-	STORAGE_FILE_READ      = 4 << STORAGE_REQ_SHIFT,
-	STORAGE_FILE_WRITE     = 5 << STORAGE_REQ_SHIFT,
-	STORAGE_FILE_GET_SIZE  = 6 << STORAGE_REQ_SHIFT,
-	STORAGE_FILE_SET_SIZE  = 7 << STORAGE_REQ_SHIFT,
-
-	STORAGE_RPMB_SEND      = 8 << STORAGE_REQ_SHIFT,
-
-	/* transaction support */
-	STORAGE_END_TRANSACTION = 9 << STORAGE_REQ_SHIFT,
-
-	STORAGE_FILE_GET_MAX_SIZE = 12 << STORAGE_REQ_SHIFT,
-};
-
-/**
- * enum storage_err - error codes for storage protocol
- * @STORAGE_NO_ERROR:           all OK
- * @STORAGE_ERR_GENERIC:        unknown error. Can occur when there's an internal server
- *                              error, e.g. the server runs out of memory or is in a bad state.
- * @STORAGE_ERR_NOT_VALID:      input not valid. May occur if the arguments passed
- *                              into the command are not valid, for example if the file handle
- *                              passed in is not a valid one.
- * @STORAGE_ERR_UNIMPLEMENTED:  the command passed in is not recognized
- * @STORAGE_ERR_ACCESS:         the file is not accessible in the requested mode
- * @STORAGE_ERR_NOT_FOUND:      the file was not found
- * @STORAGE_ERR_EXIST           the file exists when it shouldn't as in with OPEN_CREATE | OPEN_EXCLUSIVE.
- * @STORAGE_ERR_TRANSACT        returned by various operations to indicate that current transaction
- *                              is in error state. Such state could be only cleared by sending
- *                              STORAGE_END_TRANSACTION message.
- * @STORAGE_ERR_SYNC_FAILURE    indicates that the current operation failed to sync
- *                              to disk. Only returned if STORAGE_MSG_FLAG_PRE_COMMIT or
- *                              STORAGE_MSG_FLAG_POST_COMMIT was set for the request.
- */
-enum storage_err {
-	STORAGE_NO_ERROR          = 0,
-	STORAGE_ERR_GENERIC       = 1,
-	STORAGE_ERR_NOT_VALID     = 2,
-	STORAGE_ERR_UNIMPLEMENTED = 3,
-	STORAGE_ERR_ACCESS        = 4,
-	STORAGE_ERR_NOT_FOUND     = 5,
-	STORAGE_ERR_EXIST         = 6,
-	STORAGE_ERR_TRANSACT      = 7,
-	STORAGE_ERR_SYNC_FAILURE  = 8,
-};
-
-/**
- * storage_delete_flag - flags for controlling delete semantics
- */
-enum storage_file_delete_flag {
-	STORAGE_FILE_DELETE_MASK = 0,
-};
-
-/**
- * storage_file_flag - Flags to control 'open' semantics.
- * @STORAGE_FILE_OPEN_CREATE:           if this file does not exist, create it.
- * @STORAGE_FILE_OPEN_CREATE_EXCLUSIVE: causes STORAGE_FILE_OPEN_CREATE to fail if the file
- *                                      already exists. Only meaningful if used in combination
- *                                      with STORAGE_FILE_OPEN_CREATE.
- * @STORAGE_FILE_OPEN_TRUNCATE:         if this file already exists, discard existing content
- *                                      and open it as a new file. No change in semantics if the
- *                                      file does not exist.
- * @STORAGE_FILE_OPEN_MASK:             mask for all open flags supported in current protocol.
- *                                      All other bits must be set to 0.
- */
-enum storage_file_open_flag {
-	STORAGE_FILE_OPEN_CREATE             = (1 << 0),
-	STORAGE_FILE_OPEN_CREATE_EXCLUSIVE   = (1 << 1),
-	STORAGE_FILE_OPEN_TRUNCATE           = (1 << 2),
-	STORAGE_FILE_OPEN_MASK               = STORAGE_FILE_OPEN_CREATE |
-					       STORAGE_FILE_OPEN_TRUNCATE |
-					       STORAGE_FILE_OPEN_CREATE_EXCLUSIVE,
-};
-
-/**
- * enum storage_msg_flag - protocol-level flags in struct storage_msg
- * @STORAGE_MSG_FLAG_BATCH:                 if set, command belongs to a batch transaction.
- *                                          No response will be sent by the server until
- *                                          it receives a command with this flag unset, at
- *                                          which point a cumulative result for all messages
- *                                          sent with STORAGE_MSG_FLAG_BATCH will be sent.
- *                                          This is only supported by the non-secure disk proxy
- *                                          server.
- * @STORAGE_MSG_FLAG_PRE_COMMIT:            if set, indicates that server need to commit
- *                                          pending changes before processing this message.
- * @STORAGE_MSG_FLAG_POST_COMMIT:           if set, indicates that server need to commit
- *                                          pending changes after processing this message.
- * @STORAGE_MSG_FLAG_TRANSACT_COMPLETE:     if set, indicates that server need to commit
- *                                          current transaction after processing this message.
- *                                          It is an alias for STORAGE_MSG_FLAG_POST_COMMIT.
- * @STORAGE_MSG_FLAG_PRE_COMMIT_CHECKPOINT: if set, indicates that server needs to ensure
- *                                          that there is not a pending checkpoint for
- *                                          userdata before processing this message.
- */
-enum storage_msg_flag {
-    STORAGE_MSG_FLAG_BATCH = 0x1,
-    STORAGE_MSG_FLAG_PRE_COMMIT = 0x2,
-    STORAGE_MSG_FLAG_POST_COMMIT = 0x4,
-    STORAGE_MSG_FLAG_TRANSACT_COMPLETE = STORAGE_MSG_FLAG_POST_COMMIT,
-    STORAGE_MSG_FLAG_PRE_COMMIT_CHECKPOINT = 0x8,
-};
-
-/*
- * The following declarations are the message-specific contents of
- * the 'payload' element inside struct storage_msg.
- */
-
-/**
- * struct storage_file_delete_req - request format for STORAGE_FILE_DELETE
- * @flags: currently unused, must be set to 0.
- * @name:  the name of the file
- */
-struct storage_file_delete_req {
-	uint32_t flags;
-	char name[0];
-};
-
-/**
- * struct storage_file_open_req - request format for STORAGE_FILE_OPEN
- * @flags: any of enum storage_file_flag or'ed together
- * @name:  the name of the file
- */
-struct storage_file_open_req {
-	uint32_t flags;
-	char     name[0];
-};
-
-/**
- * struct storage_file_open_resp - response format for STORAGE_FILE_OPEN
- * @handle: opaque handle to the opened file. Only present on success.
- */
-struct storage_file_open_resp {
-	uint32_t handle;
-};
-
-/**
- * struct storage_file_close_req - request format for STORAGE_FILE_CLOSE
- * @handle: the handle for the file to close
- */
-struct storage_file_close_req {
-	uint32_t handle;
-};
-
-/**
- * struct storage_file_get_max_size_req - request format for
- *                                        STORAGE_FILE_GET_MAX_SIZE
- * @handle: the handle for the file whose max size is requested
- */
-struct storage_file_get_max_size_req {
-	uint32_t handle;
-};
-
-/**
- * struct storage_file_get_max_size_resp - response format for
- *                                         STORAGE_FILE_GET_MAX_SIZE
- * @max_size:   the maximum size of the file
- */
-struct storage_file_get_max_size_resp {
-	uint64_t max_size;
-};
-
-/**
- * struct storage_file_read_req - request format for STORAGE_FILE_READ
- * @handle: the handle for the file from which to read
- * @size:   the quantity of bytes to read from the file
- * @offset: the offset in the file from whence to read
- */
-struct storage_file_read_req {
-	uint32_t handle;
-	uint32_t size;
-	uint64_t offset;
-};
-
-/**
- * struct storage_file_read_resp - response format for STORAGE_FILE_READ
- * @data: beginning of data retrieved from file
- */
-struct storage_file_read_resp {
-	uint8_t data[0];
-};
-
-/**
- * struct storage_file_write_req - request format for STORAGE_FILE_WRITE
- * @handle:     the handle for the file to write to
- * @offset:     the offset in the file from whence to write
- * @__reserved: unused, must be set to 0.
- * @data:       beginning of the data to be written
- */
-struct storage_file_write_req {
-	uint64_t offset;
-	uint32_t handle;
-	uint32_t __reserved;
-	uint8_t  data[0];
-};
-
-/**
- * struct storage_file_get_size_req - request format for STORAGE_FILE_GET_SIZE
- * @handle: handle for which the size is requested
- */
-struct storage_file_get_size_req {
-	uint32_t handle;
-};
-
-/**
- * struct storage_file_get_size_resp - response format for STORAGE_FILE_GET_SIZE
- * @size:   the size of the file
- */
-struct storage_file_get_size_resp {
-	uint64_t size;
-};
-
-/**
- * struct storage_file_set_size_req - request format for STORAGE_FILE_SET_SIZE
- * @handle: the file handle
- * @size:   the desired size of the file
- */
-struct storage_file_set_size_req {
-	uint64_t size;
-	uint32_t handle;
-};
-
-/**
- * struct storage_rpmb_send_req - request format for STORAGE_RPMB_SEND
- * @reliable_write_size:        size in bytes of reliable write region
- * @write_size:                 size in bytes of write region
- * @read_size:                  number of bytes to read for a read request
- * @__reserved:                 unused, must be set to 0
- * @payload:                    start of reliable write region, followed by
- *                              write region.
- *
- * Only used in proxy<->server interface.
- */
-struct storage_rpmb_send_req {
-	uint32_t reliable_write_size;
-	uint32_t write_size;
-	uint32_t read_size;
-	uint32_t __reserved;
-	uint8_t  payload[0];
-};
-
-/**
- * struct storage_rpmb_send_resp: response type for STORAGE_RPMB_SEND
- * @data: the data frames frames retrieved from the MMC.
- */
-struct storage_rpmb_send_resp {
-	uint8_t data[0];
-};
-
-/**
- * struct storage_msg - generic req/resp format for all storage commands
- * @cmd:        one of enum storage_cmd
- * @op_id:      client chosen operation identifier for an instance
- *              of a command or atomic grouping of commands (transaction).
- * @flags:      one or many of enum storage_msg_flag or'ed together.
- * @size:       total size of the message including this header
- * @result:     one of enum storage_err
- * @__reserved: unused, must be set to 0.
- * @payload:    beginning of command specific message format
- */
-struct storage_msg {
-	uint32_t cmd;
-	uint32_t op_id;
-	uint32_t flags;
-	uint32_t size;
-	int32_t  result;
-	uint32_t __reserved;
-	uint8_t  payload[0];
-};
-
diff --git a/trusty/storage/lib/include/trusty/lib/storage.h b/trusty/storage/lib/include/trusty/lib/storage.h
index b8ddf67..4335619 100644
--- a/trusty/storage/lib/include/trusty/lib/storage.h
+++ b/trusty/storage/lib/include/trusty/lib/storage.h
@@ -16,8 +16,8 @@
 
 #pragma once
 
+#include <interface/storage/storage.h>
 #include <stdint.h>
-#include <trusty/interface/storage.h>
 
 #define STORAGE_MAX_NAME_LENGTH_BYTES 159
 
diff --git a/trusty/storage/proxy/ipc.h b/trusty/storage/proxy/ipc.h
index 2e366bb..020f121 100644
--- a/trusty/storage/proxy/ipc.h
+++ b/trusty/storage/proxy/ipc.h
@@ -15,8 +15,8 @@
  */
 #pragma once
 
+#include <interface/storage/storage.h>
 #include <stdint.h>
-#include <trusty/interface/storage.h>
 
 int ipc_connect(const char *device, const char *service_name);
 void ipc_disconnect(void);
diff --git a/trusty/storage/proxy/rpmb.h b/trusty/storage/proxy/rpmb.h
index 04bdf9a..1761eec 100644
--- a/trusty/storage/proxy/rpmb.h
+++ b/trusty/storage/proxy/rpmb.h
@@ -15,8 +15,8 @@
  */
 #pragma once
 
+#include <interface/storage/storage.h>
 #include <stdint.h>
-#include <trusty/interface/storage.h>
 
 #include "watchdog.h"
 
diff --git a/trusty/storage/proxy/storage.h b/trusty/storage/proxy/storage.h
index 6dbfe37..f46f785 100644
--- a/trusty/storage/proxy/storage.h
+++ b/trusty/storage/proxy/storage.h
@@ -15,8 +15,8 @@
  */
 #pragma once
 
+#include <interface/storage/storage.h>
 #include <stdint.h>
-#include <trusty/interface/storage.h>
 
 /* Defined in watchdog.h */
 struct watcher;