diff --git a/components/soc/esp32/rtc_io_periph.c b/components/soc/esp32/rtc_io_periph.c
index dee0e6481b..9f8a864b9d 100644
--- a/components/soc/esp32/rtc_io_periph.c
+++ b/components/soc/esp32/rtc_io_periph.c
@@ -82,7 +82,7 @@ const rtc_io_desc_t rtc_io_desc[SOC_RTCIO_PIN_COUNT] = {
 
 #ifdef CONFIG_RTCIO_SUPPORT_RTC_GPIO_DESC
 //Reg,Mux,Fun,IE,Up,Down,Rtc_number
-const rtc_gpio_desc_t rtc_gpio_desc[GPIO_PIN_COUNT] = {
+const rtc_gpio_desc_t rtc_gpio_desc[SOC_GPIO_PIN_COUNT] = {
     {RTC_IO_TOUCH_PAD1_REG, RTC_IO_TOUCH_PAD1_MUX_SEL_M, RTC_IO_TOUCH_PAD1_FUN_SEL_S, RTC_IO_TOUCH_PAD1_FUN_IE_M, RTC_IO_TOUCH_PAD1_RUE_M, RTC_IO_TOUCH_PAD1_RDE_M, RTC_IO_TOUCH_PAD1_SLP_SEL_M, RTC_IO_TOUCH_PAD1_SLP_IE_M, RTC_IO_TOUCH_PAD1_HOLD_M, RTC_CNTL_TOUCH_PAD1_HOLD_FORCE_M, RTC_IO_TOUCH_PAD1_DRV_V, RTC_IO_TOUCH_PAD1_DRV_S, RTCIO_GPIO0_CHANNEL}, //0
     {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1},                                                                                                                                            //1
     {RTC_IO_TOUCH_PAD2_REG, RTC_IO_TOUCH_PAD2_MUX_SEL_M, RTC_IO_TOUCH_PAD2_FUN_SEL_S, RTC_IO_TOUCH_PAD2_FUN_IE_M, RTC_IO_TOUCH_PAD2_RUE_M, RTC_IO_TOUCH_PAD2_RDE_M, RTC_IO_TOUCH_PAD2_SLP_SEL_M, RTC_IO_TOUCH_PAD2_SLP_IE_M, RTC_IO_TOUCH_PAD2_HOLD_M, RTC_CNTL_TOUCH_PAD2_HOLD_FORCE_M, RTC_IO_TOUCH_PAD2_DRV_V, RTC_IO_TOUCH_PAD2_DRV_S, RTCIO_GPIO2_CHANNEL}, //2
diff --git a/components/soc/include/soc/rtc_io_periph.h b/components/soc/include/soc/rtc_io_periph.h
index 570f103244..3bf77472ce 100644
--- a/components/soc/include/soc/rtc_io_periph.h
+++ b/components/soc/include/soc/rtc_io_periph.h
@@ -108,7 +108,7 @@ typedef struct {
  * This is an internal function of the driver, and is not usually useful
  * for external use.
  */
-extern const rtc_gpio_desc_t rtc_gpio_desc[GPIO_PIN_COUNT];
+extern const rtc_gpio_desc_t rtc_gpio_desc[SOC_GPIO_PIN_COUNT];
 
 #endif // CONFIG_RTCIO_SUPPORT_RTC_GPIO_DESC