diff --git a/build.sh b/build.sh
index 874ea48..8f5f035 100755
--- a/build.sh
+++ b/build.sh
@@ -91,6 +91,8 @@ rm -rfv "${OUTPUT}/efi"
 [ -d "${OUTPUT}/usr/share/factory/boot" ] || mkdir --mode 0700 "${OUTPUT}/usr/share/factory/boot"
 [ -d "${OUTPUT}/usr/share/factory/boot/EFI" ] || mkdir --mode 0700 "${OUTPUT}/usr/share/factory/boot/EFI"
 [ -d "${OUTPUT}/usr/share/factory/boot/EFI/Linux" ] || mkdir --mode 0700 "${OUTPUT}/usr/share/factory/boot/EFI/Linux"
+[ -d "${OUTPUT}/usr/share/factory/boot/EFI/Linux/$EFI.extra.d" ] || mkdir --mode 0700 "${OUTPUT}/usr/share/factory/boot/EFI/Linux/$EFI.extra.d"
+cp -v "${OUTPUT}"/erofs.addon.efi "${OUTPUT}/usr/share/factory/boot/EFI/Linux/$EFI.extra.d/"
 cp -v "${OUTPUT}"/kde-linux.efi "$MAIN_UKI"
 mv -v "${OUTPUT}"/kde-linux.efi "${OUTPUT}/usr/share/factory/boot/EFI/Linux/$EFI"
 mv -v "${OUTPUT}"/live.efi "$LIVE_UKI"