diff --git a/setup.sh b/setup.sh
index a023530..e6a324d 100644
--- a/setup.sh
+++ b/setup.sh
@@ -709,6 +709,14 @@ function get_known_good_stub_loader () {
     curl --silent --location "${known_good_stub_loader}" --output "${local_stub_loader_abs}"
 }
 
+function add_syslinux_pacman_hook () {
+    mkdir -p '/opt/git/quico.space/quico-os-setup/zbm-syslinux-pacman-hook/branches/main'
+    git -C '/opt/git/quico.space/quico-os-setup/zbm-syslinux-pacman-hook/branches/main' clone 'https://quico.space/quico-os-setup/zbm-syslinux-pacman-hook.git' .
+    chmod +x '/opt/git/quico.space/quico-os-setup/zbm-syslinux-pacman-hook/branches/main/pacman-zbm-syslinux-regen.sh'
+    ln -s '/opt/git/quico.space/quico-os-setup/zbm-syslinux-pacman-hook/branches/main/pacman-zbm-syslinux-regen.sh' '/usr/local/bin/pacman-zbm-syslinux-regen'
+    ln -s '/opt/git/quico.space/quico-os-setup/zbm-syslinux-pacman-hook/branches/main/pacman-zbm-syslinux-regen.hook' '/usr/share/libalpm/hooks/pacman-zbm-syslinux-regen.hook'
+}
+
 function get_disks_with_one_efipart () {
     local disks_with_one_efipart
     # Find disks that have exactly one EFI partition and where that EFI
@@ -752,6 +760,12 @@ function install_os_in_chroot () {
 
     # Yes, we do this twice so we immediately get a functional backup file
     generate-zbm
+
+    if [[ "${part_schema}" = 'mbr' ]]; then
+        add_syslinux_pacman_hook
+    else
+        :
+    fi
 }
 
 function set_root_pw () {