diff --git a/live-build/ubuntu-cpc/hooks.d/base/disk-image-uefi.binary b/live-build/ubuntu-cpc/hooks.d/base/disk-image-uefi.binary
index f997bb4e..916bc424 100755
--- a/live-build/ubuntu-cpc/hooks.d/base/disk-image-uefi.binary
+++ b/live-build/ubuntu-cpc/hooks.d/base/disk-image-uefi.binary
@@ -1,7 +1,7 @@
 #!/bin/bash -eux
 
 case $ARCH in
-    amd64|arm64|armhf)
+    amd64|arm64|armhf|riscv64)
         ;;
     *)
         echo "We don't create EFI images for $ARCH."
@@ -35,6 +35,15 @@ create_partitions() {
                 --typecode=15:ef00 \
                 --new=1:
             ;;
+        riscv64)
+            # same as arm64/armhf, but set bit 2 legacy bios bootable
+            # on the first partition for uboot
+            sgdisk "${disk_image}" \
+                --new=15:0:204800 \
+                --typecode=15:ef00 \
+                --new=1: \
+                --attributes=1:set:2
+            ;;
         amd64)
             sgdisk "${disk_image}" \
                 --new=14::+4M \
@@ -81,7 +90,7 @@ install_grub() {
     # please file a bug against grub2 to include the affected module.
     case $ARCH in
         arm64)
-            chroot mountpoint apt-get -qqy install --no-install-recommends grub-efi-arm64 grub-efi-arm64-bin
+            chroot mountpoint apt-get -qqy install --no-install-recommends shim-signed grub-efi-arm64-signed
             efi_target=arm64-efi
             ;;
         armhf)
@@ -92,6 +101,22 @@ install_grub() {
             chroot mountpoint apt-get install -qqy grub-pc shim-signed
             efi_target=x86_64-efi
             ;;
+        riscv64)
+            # TODO does not exist yet on riscv64
+            chroot mountpoint apt-get install -qqy u-boot-menu #grub-efi-riscv64
+            efi_target=riscv64-efi
+
+            chroot mountpoint u-boot-update
+
+            ## TODO remove below once we have grub-efi-riscv64
+            rm mountpoint/tmp/device.map
+            umount mountpoint/boot/efi
+            mount
+            umount_partition mountpoint
+            rmdir mountpoint
+            return
+            ##
+            ;;
     esac
 
     chroot mountpoint apt-get autoremove --purge --assume-yes
diff --git a/live-build/ubuntu-cpc/hooks.d/base/disk-image.binary b/live-build/ubuntu-cpc/hooks.d/base/disk-image.binary
index 96bf83a5..ed383109 100755
--- a/live-build/ubuntu-cpc/hooks.d/base/disk-image.binary
+++ b/live-build/ubuntu-cpc/hooks.d/base/disk-image.binary
@@ -19,10 +19,6 @@ case $ARCH:$SUBARCH in
 		echo "POWER disk images are handled separately"
 		exit 0
 		;;
-	amd64|arm64|armhf)
-		echo "We only create EFI images for $ARCH."
-		exit 0
-		;;
 	armhf:raspi2)
 		# matches the size of the snappy image
 		IMAGE_SIZE=$((4*1000*1000*1000))
@@ -31,6 +27,10 @@ case $ARCH:$SUBARCH in
 		BOOTPART_END=138M
 		BOOT_MOUNTPOINT=/boot/firmware
 		;;
+	arm64:*|armhf:*|riscv64:*)
+		echo "We only create EFI images for $ARCH."
+		exit 0
+		;;
 	*)
 		;;
 esac