diff --git a/components/esp_hw_support/port/esp32c6/pmu_sleep.c b/components/esp_hw_support/port/esp32c6/pmu_sleep.c
index de07db0e36..213858f7a4 100644
--- a/components/esp_hw_support/port/esp32c6/pmu_sleep.c
+++ b/components/esp_hw_support/port/esp32c6/pmu_sleep.c
@@ -20,23 +20,32 @@
 #define HP(state)   (PMU_MODE_HP_ ## state)
 #define LP(state)   (PMU_MODE_LP_ ## state)
 
+
+static bool s_pmu_sleep_regdma_backup_enabled;
+
 void pmu_sleep_enable_regdma_backup(void)
 {
-    assert(PMU_instance()->hal);
-    /* entry 0, 1, 2 is used by pmu HP_SLEEP and HP_ACTIVE, HP_SLEEP
-     * and HP_MODEM or HP_MODEM and HP_ACTIVE states switching,
-     * respectively. entry 3 is reserved, not used yet! */
-    pmu_hal_hp_set_sleep_active_backup_enable(PMU_instance()->hal);
-    pmu_hal_hp_set_sleep_modem_backup_enable(PMU_instance()->hal);
-    pmu_hal_hp_set_modem_active_backup_enable(PMU_instance()->hal);
+    if(!s_pmu_sleep_regdma_backup_enabled){
+        assert(PMU_instance()->hal);
+        /* entry 0, 1, 2 is used by pmu HP_SLEEP and HP_ACTIVE, HP_SLEEP
+         * and HP_MODEM or HP_MODEM and HP_ACTIVE states switching,
+         * respectively. entry 3 is reserved, not used yet! */
+        pmu_hal_hp_set_sleep_active_backup_enable(PMU_instance()->hal);
+        pmu_hal_hp_set_sleep_modem_backup_enable(PMU_instance()->hal);
+        pmu_hal_hp_set_modem_active_backup_enable(PMU_instance()->hal);
+        s_pmu_sleep_regdma_backup_enabled = true;
+    }
 }
 
 void pmu_sleep_disable_regdma_backup(void)
 {
-    assert(PMU_instance()->hal);
-    pmu_hal_hp_set_sleep_active_backup_disable(PMU_instance()->hal);
-    pmu_hal_hp_set_sleep_modem_backup_disable(PMU_instance()->hal);
-    pmu_hal_hp_set_modem_active_backup_disable(PMU_instance()->hal);
+    if(s_pmu_sleep_regdma_backup_enabled){
+        assert(PMU_instance()->hal);
+        pmu_hal_hp_set_sleep_active_backup_disable(PMU_instance()->hal);
+        pmu_hal_hp_set_sleep_modem_backup_disable(PMU_instance()->hal);
+        pmu_hal_hp_set_modem_active_backup_disable(PMU_instance()->hal);
+        s_pmu_sleep_regdma_backup_enabled = false;
+    }
 }
 
 uint32_t pmu_sleep_calculate_hw_wait_time(uint32_t pd_flags, uint32_t slowclk_period, uint32_t fastclk_period)
diff --git a/components/esp_hw_support/sleep_retention.c b/components/esp_hw_support/sleep_retention.c
index a8f6e466e8..c78f8c20a4 100644
--- a/components/esp_hw_support/sleep_retention.c
+++ b/components/esp_hw_support/sleep_retention.c
@@ -9,9 +9,11 @@
 #include <sys/lock.h>
 #include <sys/param.h>
 
+#include "esp_err.h"
 #include "esp_attr.h"
 #include "esp_log.h"
 #include "esp_heap_caps.h"
+#include "esp_sleep.h"
 #include "soc/soc_caps.h"
 #include "esp_private/esp_regdma.h"
 #include "esp_private/esp_pau.h"
@@ -433,6 +435,7 @@ esp_err_t sleep_retention_entries_create(const sleep_retention_entries_config_t
     err = sleep_retention_entries_create_wrapper(retent, num, priority, module);
     if (err)  goto error;
     pmu_sleep_enable_regdma_backup();
+    ESP_ERROR_CHECK(esp_deep_sleep_register_hook(&pmu_sleep_disable_regdma_backup));
 
 error:
     return err;