diff --git a/configs/mcx_defconfig b/configs/mcx_defconfig
index d184383..1bc684a 100644
--- a/configs/mcx_defconfig
+++ b/configs/mcx_defconfig
@@ -30,6 +30,8 @@
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_JFFS2=y
+CONFIG_MTDIDS_DEFAULT="nand0=omap2-nand.0"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=omap2-nand.0:512k(MLO),1m(u-boot),256k(env1),256k(env2),6m(kernel),6m(k_recovery),8m(fs_recovery),-(common_data)"
 CONFIG_CMD_UBI=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_MMC_OMAP_HS=y