diff --git a/components/esp_hw_support/port/esp32c2/rtc_sleep.c b/components/esp_hw_support/port/esp32c2/rtc_sleep.c
index 74a7f135e4..7b1030c6d4 100644
--- a/components/esp_hw_support/port/esp32c2/rtc_sleep.c
+++ b/components/esp_hw_support/port/esp32c2/rtc_sleep.c
@@ -72,7 +72,7 @@ void rtc_sleep_get_default_config(uint32_t sleep_flags, rtc_sleep_config_t *out_
 
         out_config->dbg_atten_monitor = RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT;
         out_config->bias_sleep_monitor = RTC_CNTL_BIASSLP_MONITOR_DEFAULT;
-        out_config->dbg_atten_slp = RTC_CNTL_DBG_ATTEN_DEEPSLEEP_DEFAULT;
+        out_config->dbg_atten_slp = !(sleep_flags & RTC_SLEEP_PD_INT_8M) ? RTC_CNTL_DBG_ATTEN_DEEPSLEEP_NODROP : RTC_CNTL_DBG_ATTEN_DEEPSLEEP_DEFAULT;
         out_config->bias_sleep_slp = RTC_CNTL_BIASSLP_SLEEP_DEFAULT;
         out_config->pd_cur_monitor = RTC_CNTL_PD_CUR_MONITOR_DEFAULT;
         out_config->pd_cur_slp = RTC_CNTL_PD_CUR_SLEEP_DEFAULT;
diff --git a/components/soc/esp32c2/include/soc/rtc.h b/components/soc/esp32c2/include/soc/rtc.h
index 1725ac3dcb..a46887711c 100644
--- a/components/soc/esp32c2/include/soc/rtc.h
+++ b/components/soc/esp32c2/include/soc/rtc.h
@@ -104,6 +104,7 @@ set sleep_init default param
 #define RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_DEFAULT  5
 #define RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_NODROP  0
 #define RTC_CNTL_DBG_ATTEN_DEEPSLEEP_DEFAULT  15
+#define RTC_CNTL_DBG_ATTEN_DEEPSLEEP_NODROP   0
 #define RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT  0
 #define RTC_CNTL_BIASSLP_MONITOR_DEFAULT  0
 #define RTC_CNTL_BIASSLP_SLEEP_ON  0