diff --git a/arch/arm/configs/gfsc100_defconfig b/arch/arm/configs/gfsc100_defconfig
index 703709e..3c61ab8 100644
--- a/arch/arm/configs/gfsc100_defconfig
+++ b/arch/arm/configs/gfsc100_defconfig
@@ -181,6 +181,7 @@
 # CONFIG_ATA_SFF is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=y
 CONFIG_DM_VERITY=y
 CONFIG_DM_VERITY_BRUNO=y
 CONFIG_NETDEVICES=y