diff --git a/sdkconfig.defaults b/sdkconfig.defaults
index 9340ce0..1edd631 100644
--- a/sdkconfig.defaults
+++ b/sdkconfig.defaults
@@ -9,6 +9,3 @@ CONFIG_ESP_MAXIMUM_RETRY=5
 CONFIG_HTTPD_WS_SUPPORT=y
 CONFIG_SPIFFS_OBJ_NAME_LEN=64
 CONFIG_HTTPD_MAX_URI_LEN=2048
-
-CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
-CONFIG_ESPTOOLPY_FLASHSIZE="16MB"