diff --git a/components/esp_system/Kconfig b/components/esp_system/Kconfig
index fd477c2848..0abd2abd9d 100644
--- a/components/esp_system/Kconfig
+++ b/components/esp_system/Kconfig
@@ -91,7 +91,7 @@ menu "ESP System Settings"
         default y if IDF_TARGET_ESP32C3
         default y if IDF_TARGET_ESP32S3
         default y if IDF_TARGET_ESP32H2
-        depends on !IDF_TARGET_ESP32C2
+        depends on SOC_RTC_FAST_MEM_SUPPORTED
 
     config ESP_SYSTEM_ALLOW_RTC_FAST_MEM_AS_HEAP
         bool "Enable RTC fast memory for dynamic allocations"