diff --git a/configs/ib62x0_defconfig b/configs/ib62x0_defconfig
index b24402c..7f20304 100644
--- a/configs/ib62x0_defconfig
+++ b/configs/ib62x0_defconfig
@@ -9,6 +9,7 @@
 CONFIG_ENV_OFFSET=0xE0000
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-ib62x0"
 CONFIG_IDENT_STRING=" RaidSonic ICY BOX IB-NAS62x0"
+# CONFIG_SYS_MALLOC_F is not set
 CONFIG_BOOTDELAY=3
 CONFIG_USE_PREBOOT=y
 # CONFIG_DISPLAY_BOARDINFO is not set
@@ -35,6 +36,7 @@
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_NETCONSOLE=y
+CONFIG_DM=y
 # CONFIG_MMC is not set
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y