diff --git a/configs/kmsuse2_defconfig b/configs/kmsuse2_defconfig
index c8b84b1..c927695 100644
--- a/configs/kmsuse2_defconfig
+++ b/configs/kmsuse2_defconfig
@@ -53,6 +53,7 @@
 CONFIG_BOOTCOUNT_RAM=y
 CONFIG_SYS_I2C_SOFT=y
 CONFIG_SYS_I2C_SOFT_SLAVE=0x0
+CONFIG_SYS_I2C_MVTWSI=y
 CONFIG_SYS_I2C_EEPROM_ADDR=0x50
 # CONFIG_MMC is not set
 CONFIG_MTD=y