diff --git a/sdkconfig.defaults b/sdkconfig.defaults
index c4056fc5d6755429b32348fa2fd1f771d5a3e7c5..5bb95e430451c3bdd0eafe9022f464f7633e09be 100644
--- a/sdkconfig.defaults
+++ b/sdkconfig.defaults
@@ -44,3 +44,5 @@ CONFIG_LWIP_MULTICAST_PING=y
 CONFIG_LWIP_BROADCAST_PING=y
 # CONFIG_ESP_WIFI_IRAM_OPT is not set
 # CONFIG_ESP_WIFI_RX_IRAM_OPT is not set
+# CONFIG_SPIRAM_FETCH_INSTRUCTIONS is not set
+# CONFIG_SPIRAM_RODATA is not set