diff --git a/configs/kmsupx5_defconfig b/configs/kmsupx5_defconfig
index eb4c4b4..79d5f92 100644
--- a/configs/kmsupx5_defconfig
+++ b/configs/kmsupx5_defconfig
@@ -29,6 +29,7 @@
 CONFIG_SYS_BOOTCOUNT_ADDR=0xE0113FF8
 # CONFIG_MMC is not set
 CONFIG_MTD_NOR_FLASH=y
+CONFIG_MTD_DEVICE=y
 # CONFIG_PCI is not set
 CONFIG_SYS_NS16550=y
 CONFIG_OF_LIBFDT=y