diff --git a/configs/kmtegr1_defconfig b/configs/kmtegr1_defconfig
index a23aca5..2e15da8 100644
--- a/configs/kmtegr1_defconfig
+++ b/configs/kmtegr1_defconfig
@@ -154,6 +154,7 @@
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_DM_BOOTCOUNT=y
 CONFIG_BOOTCOUNT_MEM=y
+CONFIG_SYS_I2C_LEGACY=y
 # CONFIG_MMC is not set
 CONFIG_MTD=y
 CONFIG_MTD_NOR_FLASH=y