diff --git a/preseed.cfg b/preseed.cfg
index 5016e33..dbcffaf 100644
--- a/preseed.cfg
+++ b/preseed.cfg
@@ -1,4 +1,5 @@
 #_preseed_V1
+d-i debconf/priority high
 #### Contents of the preconfiguration file (for bullseye)
 ### Localization
 # Preseeding only locale sets language, country and locale.
@@ -66,13 +67,16 @@ d-i netcfg/dhcp_options select Configure network manually
 # Any hostname and domain names assigned from dhcp take precedence over
 # values set here. However, setting the values still prevents the questions
 # from being shown, even if values come from dhcp.
-d-i netcfg/get_hostname string gbaconni42
-d-i netcfg/get_domain string 42lausanne.ch
+d-i netcfg/get_hostname string unassigned-hostname
+d-i netcfg/get_domain string unassigned-domain
 
 # If you want to force a hostname, regardless of what either the DHCP
 # server returns or what the reverse DNS entry for the IP is, uncomment
 # and adjust the following line.
 d-i netcfg/hostname string gbaconni42
+d-i netcfg/hostname seen false
+d-i netcfg/domain string 42lausanne.ch
+d-i netcfg/domain seen false
 
 # Disable that annoying WEP key dialog.
 d-i netcfg/wireless_wep string
@@ -311,6 +315,7 @@ d-i partman/confirm_nooverwrite boolean true
 
 # Force UEFI booting ('BIOS compatibility' will be lost). Default: false.
 #d-i partman-efi/non_efi_system boolean true
+d-i partman-efi/non_efi_system boolean false
 # Ensure the partition table is GPT - this is required for EFI
 #d-i partman-partitioning/choose_label string gpt
 #d-i partman-partitioning/default_label string gpt