diff --git a/.meta/dietpi-bookworm-upgrade b/.meta/dietpi-bookworm-upgrade
index a0b425b3b2..9bc9563343 100644
--- a/.meta/dietpi-bookworm-upgrade
+++ b/.meta/dietpi-bookworm-upgrade
@@ -30,7 +30,7 @@ G_AGUG
 G_AGDUG
 
 /boot/dietpi/func/dietpi-obtain_hw_model
-. /boot/dietpi/func/dietpi-globals
+. /boot/dietpi/.hw_model
 
 G_DIETPI-NOTIFY 0 'Congratulations, you are now on Bookworm:'
 cat /etc/os-release