diff --git a/configs/mx6dlarm2_defconfig b/configs/mx6dlarm2_defconfig
index 674fa51..0c3e788 100644
--- a/configs/mx6dlarm2_defconfig
+++ b/configs/mx6dlarm2_defconfig
@@ -26,6 +26,7 @@
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_FSL_ESDHC=y
+CONFIG_MII=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_HOST_ETHER=y