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 b3f4613a..a619299b 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
@@ -117,7 +117,7 @@ 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)