diff --git a/configs/peach-pi_defconfig b/configs/peach-pi_defconfig
index 92d6be4..e8509d8 100644
--- a/configs/peach-pi_defconfig
+++ b/configs/peach-pi_defconfig
@@ -38,6 +38,7 @@
 CONFIG_ENV_SPI_BUS=1
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_I2C_CROS_EC_TUNNEL=y
+CONFIG_SYS_I2C_S3C24X0=y
 CONFIG_I2C_MUX=y
 CONFIG_I2C_ARB_GPIO_CHALLENGE=y
 CONFIG_CROS_EC_KEYB=y