diff --git a/configs/wandboard_defconfig b/configs/wandboard_defconfig
index 76bc5bb..4d8ccff 100644
--- a/configs/wandboard_defconfig
+++ b/configs/wandboard_defconfig
@@ -37,6 +37,7 @@
 CONFIG_DWC_AHSATA=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
+CONFIG_MII=y
 CONFIG_DM_THERMAL=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y