diff --git a/ESP-IDF_Robot/main/rc.h b/ESP-IDF_Robot/main/rc.h
index 0e4ea118c..36003c459 100644
--- a/ESP-IDF_Robot/main/rc.h
+++ b/ESP-IDF_Robot/main/rc.h
@@ -2,7 +2,9 @@
 #define RC_H
 
 #define ADC_CHNL            ADC_CHANNEL_1
-#define ADC_ATTEN      ADC_ATTEN_DB_11
+#define ADC_ATTEN           ADC_ATTEN_DB_11
+#define ADC1_CHAN0          ADC1_CHANNEL_0
+#define ADC1_CHAN1          ADC1_CHANNEL_1
 
 #include "esp_adc/adc_oneshot.h"
 
@@ -23,8 +25,8 @@ static esp_err_t rc_adc_init (void) {
         .bitwidth = ADC_BITWIDTH_DEFAULT,
         .atten = ADC_ATTEN,
     };
-    ESP_ERROR_CHECK(adc_oneshot_config_channel(adc1_handle, EXAMPLE_ADC1_CHAN0, &config));
-    ESP_ERROR_CHECK(adc_oneshot_config_channel(adc1_handle, EXAMPLE_ADC1_CHAN1, &config));
+    ESP_ERROR_CHECK(adc_oneshot_config_channel(adc1_handle, ADC1_CHAN0, &config));
+    ESP_ERROR_CHECK(adc_oneshot_config_channel(adc1_handle, ADC1_CHAN1, &config));
 
     //-------------ADC1 Calibration Init---------------//
     adc_cali_handle_t adc1_cali_chan0_handle = NULL;