diff --git a/configs/udoo_neo_defconfig b/configs/udoo_neo_defconfig
index 44ca8cf..3df2ac1 100644
--- a/configs/udoo_neo_defconfig
+++ b/configs/udoo_neo_defconfig
@@ -38,6 +38,7 @@
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_DM=y
 CONFIG_DM_GPIO=y
+CONFIG_DM_MMC=y
 CONFIG_FSL_USDHC=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y