diff --git a/lib/default/headers/cam_hal.h b/lib/default/headers/cam_hal.h
deleted file mode 100644
index c8e38ed47..000000000
--- a/lib/default/headers/cam_hal.h
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2010-2020 Espressif Systems (Shanghai) PTE LTD
-//
-// 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 "esp_camera.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * @brief Uninitialize the lcd_cam module
- *
- * @param handle Provide handle pointer to release resources
- *
- * @return
- *     - ESP_OK Success
- *     - ESP_FAIL Uninitialize fail
- */
-esp_err_t cam_deinit(void);
-
-/**
- * @brief Initialize the lcd_cam module
- *
- * @param config Configurations - see lcd_cam_config_t struct
- *
- * @return
- *     - ESP_OK Success
- *     - ESP_ERR_INVALID_ARG Parameter error
- *     - ESP_ERR_NO_MEM No memory to initialize lcd_cam
- *     - ESP_FAIL Initialize fail
- */
-esp_err_t cam_init(const camera_config_t *config);
-
-esp_err_t cam_config(const camera_config_t *config, framesize_t frame_size, uint16_t sensor_pid);
-
-void cam_stop(void);
-
-void cam_start(void);
-
-camera_fb_t *cam_take(TickType_t timeout);
-
-void cam_give(camera_fb_t *dma_buffer);
-
-#ifdef __cplusplus
-}
-#endif