diff --git a/configs/atstk1002_defconfig b/configs/atstk1002_defconfig
index df57568..1a5c97d 100644
--- a/configs/atstk1002_defconfig
+++ b/configs/atstk1002_defconfig
@@ -1,4 +1,5 @@
 CONFIG_AVR32=y
+CONFIG_MMC=y
 CONFIG_TARGET_ATSTK1002=y
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_PROMPT="U-Boot> "