diff --git a/configs/BSC9131RDB_NAND_SYSCLK100_defconfig b/configs/BSC9131RDB_NAND_SYSCLK100_defconfig
index 2e99fc5..d5c3599 100644
--- a/configs/BSC9131RDB_NAND_SYSCLK100_defconfig
+++ b/configs/BSC9131RDB_NAND_SYSCLK100_defconfig
@@ -22,6 +22,8 @@
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_MTDPARTS=y
+CONFIG_MTDIDS_DEFAULT="nand0=ff800000.flash,"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=ff800000.flash:1m(uboot),8m(kernel),512k(dtb),-(fs)"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_FSL_CAAM=y
 # CONFIG_MMC is not set