diff --git a/configs/3c120_defconfig b/configs/3c120_defconfig
index 1094897..077506e 100644
--- a/configs/3c120_defconfig
+++ b/configs/3c120_defconfig
@@ -37,6 +37,7 @@
 CONFIG_ALTERA_PIO=y
 CONFIG_MISC=y
 CONFIG_ALTERA_SYSID=y
+CONFIG_MTD=y
 CONFIG_DM_MTD=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_SHOW_PROGRESS=0