diff --git a/configs/A20-OLinuXino-Lime_defconfig b/configs/A20-OLinuXino-Lime_defconfig
index 73f8a23..dd6febf 100644
--- a/configs/A20-OLinuXino-Lime_defconfig
+++ b/configs/A20-OLinuXino-Lime_defconfig
@@ -16,6 +16,7 @@
 # CONFIG_SPL_EFI_PARTITION is not set
 CONFIG_SCSI_AHCI=y
 CONFIG_ETH_DESIGNWARE=y
+CONFIG_MII=y
 CONFIG_SUN7I_GMAC=y
 CONFIG_AXP_ALDO3_VOLT=2800
 CONFIG_AXP_ALDO4_VOLT=2800