diff --git a/configs/kc1_defconfig b/configs/kc1_defconfig
index 7bf5858..13e8412 100644
--- a/configs/kc1_defconfig
+++ b/configs/kc1_defconfig
@@ -6,10 +6,13 @@
 CONFIG_SYS_PROMPT="kc1 # "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_I2C=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
+CONFIG_CMD_PING=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_USB_MUSB_GADGET=y