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diff --git a/inc/chre/version.h b/inc/chre/version.h
deleted file mode 100644
index ae6b14ca..00000000
--- a/inc/chre/version.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-
-#ifndef _CHRE_VERSION_H_
-#define _CHRE_VERSION_H_
-
-/**
- * Definitions and methods for the versioning of the Context Hub Runtime
- * Environment.
- *
- * The CHRE API versioning pertains to all the chre_*.h files and chre.h.
- */
-
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * Value for version 0.1 of the Context Hub Runtime Environment API interface.
- *
- * This is a legacy version.  Version 1.0 is considered the first official
- * version of the API.
- *
- * @see CHRE_API_VERSION
- */
-#define CHRE_API_VERSION_0_1  UINT32_C(0x00010000)
-
-/**
- * Value for version 1.0 of the Context Hub Runtime Environment API interface.
- *
- * The version of the CHRE API which shipped with the Android Nougat release.
- *
- * @see CHRE_API_VERSION
- */
-#define CHRE_API_VERSION_1_0  UINT32_C(0x01000000)
-
-/**
- * Major and Minor Version of this Context Hub Runtime Environment API.
- *
- * The major version changes when there is an incompatible API change.
- *
- * The minor version changes when there is an addition in functionality
- * in a backwards-compatible manner.
- *
- * We define the version number as an unsigned 32-bit value.  The most
- * significant byte is the Major Version.  The second-most significant byte
- * is the Minor Version.  The two least significant bytes are the Patch
- * Version.  The Patch Version is not defined by this header API, but
- * is provided by a specific CHRE implementation (see chreGetVersion()).
- *
- * Note that version numbers can always be numerically compared with
- * expected results, so 1.0.0 < 1.0.4 < 1.1.0 < 2.0.300 < 3.5.0.
- */
-#define CHRE_API_VERSION CHRE_API_VERSION_1_0
-
-
-/**
- * Get the API version the CHRE implementation was compiled against.
- *
- * This is not necessarily the CHRE_API_VERSION in the header the nanoapp was
- * built against, and indeed may not have even appeared in the context_hub_os.h
- * header which this nanoapp was built against.
- *
- * By definition, this will have the two least significant bytes set to 0,
- * and only contain the major and minor version number.
- *
- * @returns The API version.
- */
-uint32_t chreGetApiVersion(void);
-
-/**
- * Get the version of this CHRE implementation.
- *
- * By definition, ((chreGetApiVersion() & UINT32_C(0xFFFF0000)) ==
- *                 (chreGetVersion()    & UINT32_C(0xFFFF0000))).
- *
- * The Patch Version, in the lower two bytes, only have meaning in context
- * of this specific platform ID.  It is increased by the platform every time
- * a backwards-compatible bug fix is released.
- *
- * @returns The version.
- *
- * @see chreGetPlatformId()
- */
-uint32_t chreGetVersion(void);
-
-/**
- * Get the Platform ID of this CHRE.
- *
- * The most significant five bytes are the vendor ID as set out by the
- * NANOAPP_VENDOR convention in context_hub.h, as used by nanoapp IDs.
- *
- * The least significant three bytes are set by the vendor, but must be
- * unique for each different CHRE implementation/hardware that the vendor
- * supplies.
- *
- * The idea is that in the case of known bugs in the field, a new nanoapp could
- * be shipped with a workaround that would use this value, and chreGetVersion(),
- * to have code that can conditionally work around the bug on a buggy version.
- * Thus, we require this uniqueness to allow such a setup to work.
- *
- * @returns The platform ID.
- */
-uint64_t chreGetPlatformId(void);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  /* _CHRE_VERSION_H_ */
-