diff --git a/configs/udoo_defconfig b/configs/udoo_defconfig
index c82087e..08786b2 100644
--- a/configs/udoo_defconfig
+++ b/configs/udoo_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_UDOO=y
+CONFIG_SPL_EXT_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,MX6QDL"
 CONFIG_BOOTDELAY=3
 CONFIG_SPL=y