diff --git a/aws_iot_src/utils/aws_iot_json_utils.h b/aws_iot_src/utils/aws_iot_json_utils.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License").
- * You may not use this file except in compliance with the License.
- * A copy of the License is located at
- *
- * http://aws.amazon.com/apache2.0
- *
- * or in the "license" file accompanying this file. This file 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.
- */
-
-/**
- * @file json_utils.h
- * @brief Utilities for manipulating JSON
- *
- * json_utils provides JSON parsing utilities for use with the IoT SDK.
- * Underlying JSON parsing relies on the Jasmine JSON parser.
- *
- */
-
-#ifndef AWS_IOT_SDK_SRC_JSON_UTILS_H_
-#define AWS_IOT_SDK_SRC_JSON_UTILS_H_
-
-#include <stdbool.h>
-#include <stdint.h>
-
-#include "aws_iot_error.h"
-#include "jsmn.h"
-
-// utility functions
-/**
- * @brief JSON Equality Check
- *
- * Given a token pointing to a particular JSON node and an
- * input string, check to see if the key is equal to the string.
- *
- * @param json json string
- * @param tok json token - pointer to key to test for equality
- * @param s input string for key to test equality
- *
- * @return 0 if equal, 1 otherwise
- */
-int8_t jsoneq(const char *json, jsmntok_t *tok, const char *s);
-
-/**
- * @brief Parse a signed 32-bit integer value from a JSON node.
- *
- * Given a JSON node parse the integer value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param i address of int32_t to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseInteger32Value(int32_t *i, const char *jsonString, jsmntok_t *token);
-
-/**
- * @brief Parse a signed 16-bit integer value from a JSON node.
- *
- * Given a JSON node parse the integer value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param i address of int16_t to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseInteger16Value(int16_t *i, const char *jsonString, jsmntok_t *token);
-
-/**
- * @brief Parse a signed 8-bit integer value from a JSON node.
- *
- * Given a JSON node parse the integer value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param i address of int8_t to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseInteger8Value(int8_t *i, const char *jsonString, jsmntok_t *token);
-
-/**
- * @brief Parse an unsigned 32-bit integer value from a JSON node.
- *
- * Given a JSON node parse the integer value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param i address of uint32_t to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseUnsignedInteger32Value(uint32_t *i, const char *jsonString, jsmntok_t *token);
-
-/**
- * @brief Parse an unsigned 16-bit integer value from a JSON node.
- *
- * Given a JSON node parse the integer value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param i address of uint16_t to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseUnsignedInteger16Value(uint16_t *i, const char *jsonString, jsmntok_t *token);
-
-/**
- * @brief Parse an unsigned 8-bit integer value from a JSON node.
- *
- * Given a JSON node parse the integer value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param i address of uint8_t to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseUnsignedInteger8Value(uint8_t *i, const char *jsonString, jsmntok_t *token);
-
-/**
- * @brief Parse a float value from a JSON node.
- *
- * Given a JSON node parse the float value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param f address of float to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseFloatValue(float *f, const char *jsonString, jsmntok_t *token);
-
-/**
- * @brief Parse a double value from a JSON node.
- *
- * Given a JSON node parse the double value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param d address of double to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseDoubleValue(double *d, const char *jsonString, jsmntok_t *token);
-
-/**
- * @brief Parse a boolean value from a JSON node.
- *
- * Given a JSON node parse the boolean value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param b address of boolean to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseBooleanValue(bool *b, const char *jsonString, jsmntok_t *token);
-
-/**
- * @brief Parse a string value from a JSON node.
- *
- * Given a JSON node parse the string value from the value.
- *
- * @param jsonString json string
- * @param tok json token - pointer to JSON node
- * @param s address of string to be updated
- *
- * @return NONE_ERROR - success
- * @return JSON_PARSE_ERROR - error parsing value
- */
-IoT_Error_t parseStringValue(char *buf, const char *jsonString, jsmntok_t *token);
-
-#endif /* AWS_IOT_SDK_SRC_JSON_UTILS_H_ */