diff --git a/arch/arm/configs/koelsch_defconfig b/arch/arm/configs/koelsch_defconfig
index e248f49d55498491d00434467826a512d2fe9c2a..4071e61d808f84d746aab843afe09d8305626512 100644
--- a/arch/arm/configs/koelsch_defconfig
+++ b/arch/arm/configs/koelsch_defconfig
@@ -8,7 +8,6 @@ CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
-# CONFIG_BLOCK is not set
 CONFIG_ARCH_SHMOBILE_LEGACY=y
 CONFIG_ARCH_R8A7791=y
 CONFIG_MACH_KOELSCH=y
@@ -36,6 +35,9 @@ CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_BLK_DEV_SD=y
+CONFIG_ATA=y
+CONFIG_SATA_RCAR=y
 CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_ARC is not set
 # CONFIG_NET_CADENCE is not set