diff --git a/components/modules/button/who_adc_button.h b/components/modules/button/who_adc_button.h
index 25fb0af..7dcf57a 100644
--- a/components/modules/button/who_adc_button.h
+++ b/components/modules/button/who_adc_button.h
@@ -1,6 +1,5 @@
 #pragma once
 #include "esp_event_loop.h"
-#include "soc/system_reg.h"
 #include "driver/gpio.h"
 #include "esp_log.h"
 
@@ -11,9 +10,9 @@ extern "C"
 
     typedef struct
     {
-        int button_index;       /**< button index on the channel */
-        int min;               /**< min voltage in mv corresponding to the button */
-        int max;               /**< max voltage in mv corresponding to the button */
+        int button_index; /**< button index on the channel */
+        int min;          /**< min voltage in mv corresponding to the button */
+        int max;          /**< max voltage in mv corresponding to the button */
     } button_adc_config_t;
 
     /**
diff --git a/components/modules/button/who_button.h b/components/modules/button/who_button.h
index e5989c0..e784310 100644
--- a/components/modules/button/who_button.h
+++ b/components/modules/button/who_button.h
@@ -1,6 +1,5 @@
 #pragma once
 #include "esp_event_loop.h"
-#include "soc/system_reg.h"
 #include "driver/gpio.h"
 #include "esp_log.h"
 
@@ -16,13 +15,13 @@ extern "C"
 {
 #endif
 
-/**
+    /**
  * @brief initialize gpio button
  * 
  * @param key_io_num the gpio number of the button
  * @param key_state_o the queue to send the button state
  */
-void register_button(const gpio_num_t key_io_num, const QueueHandle_t key_state_o);
+    void register_button(const gpio_num_t key_io_num, const QueueHandle_t key_state_o);
 
 #ifdef __cplusplus
 }