diff --git a/configs/porter_defconfig b/configs/porter_defconfig
index 17937aa..6efa641 100644
--- a/configs/porter_defconfig
+++ b/configs/porter_defconfig
@@ -61,6 +61,8 @@
 CONFIG_DM_MMC=y
 CONFIG_RENESAS_SDHI=y
 CONFIG_MTD=y
+CONFIG_MTD_DEVICE=y
+CONFIG_MTD_PARTITIONS=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_SPANSION=y