diff --git a/iso/preseeds/preseed.cfg b/iso/preseeds/preseed.cfg
index 761f5075..1bd38005 100644
--- a/iso/preseeds/preseed.cfg
+++ b/iso/preseeds/preseed.cfg
@@ -1,7 +1,7 @@
 # Preseed-example: https://www.debian.org/releases/stable/example-preseed.txt
 # Buster preseed example: https://www.debian.org/releases/buster/example-preseed.txt
 # Bullseye preseed example: https://www.debian.org/releases/testing/example-preseed.txt
-# Bookworm preseed example: https://www.debian.org/releases/bookworm/example-preseed.txt
+# Trixie preseed example: https://www.debian.org/releases/trixie/example-preseed.txt
 ### Network configuration
 d-i hw-detect/load_firmware boolean true
 d-i netcfg/choose_interface select auto
@@ -25,7 +25,7 @@ d-i mirror/country string manual
 d-i mirror/http/hostname string deb.debian.org
 d-i mirror/http/directory string /debian
 d-i mirror/http/proxy string
-d-i apt-setup/local0/repository string http://deb.debian.org/debian/ bookworm main contrib non-free-firmware
+d-i apt-setup/local0/repository string http://deb.debian.org/debian/ trixie main contrib non-free-firmware
 d-i apt-setup/cdrom/set-first boolean false
 d-i apt-setup/cdrom/set-next boolean false   
 d-i apt-setup/cdrom/set-failed boolean false
diff --git a/iso/preseeds/preseed_unattended.cfg b/iso/preseeds/preseed_unattended.cfg
index cf7b58d4..8316fd7c 100644
--- a/iso/preseeds/preseed_unattended.cfg
+++ b/iso/preseeds/preseed_unattended.cfg
@@ -1,7 +1,7 @@
 # Preseed-example: https://www.debian.org/releases/stable/example-preseed.txt
 # Buster preseed example: https://www.debian.org/releases/buster/example-preseed.txt
 # Bullseye preseed example: https://www.debian.org/releases/testing/example-preseed.txt
-# Bookworm preseed example: https://www.debian.org/releases/bookworm/example-preseed.txt
+# Trixie preseed example: https://www.debian.org/releases/trixie/example-preseed.txt
 ### Localization
 d-i debian-installer/locale string en_US.UTF-8
 d-i debian-installer/keymap select us
@@ -62,7 +62,7 @@ d-i mirror/country string manual
 d-i mirror/http/hostname string deb.debian.org
 d-i mirror/http/directory string /debian
 d-i mirror/http/proxy string
-d-i apt-setup/local0/repository string http://deb.debian.org/debian/ bookworm main contrib non-free-firmware
+d-i apt-setup/local0/repository string http://deb.debian.org/debian/ trixie main contrib non-free-firmware
 d-i apt-setup/cdrom/set-first boolean false
 d-i apt-setup/cdrom/set-next boolean false
 d-i apt-setup/cdrom/set-failed boolean false