diff --git a/configs/rut_defconfig b/configs/rut_defconfig
index 72e4283..7c68e53 100644
--- a/configs/rut_defconfig
+++ b/configs/rut_defconfig
@@ -7,6 +7,7 @@
 CONFIG_SPL_FAT_SUPPORT=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-rut"
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3