diff --git a/printer.cfg b/printer.cfg
index ce39790..bade53d 100644
--- a/printer.cfg
+++ b/printer.cfg
@@ -418,7 +418,7 @@ shaper_freq_y: 70.0
 shaper_type: 3hump_ei
 
 [cartographer]
-canbus_uuid: 506fcd528089
+canbus_uuid: 4afa67798fac
 #   Path to the serial port for the Cartographer device. Typically has the form
 #   /dev/serial/by-id/usb-cartographer_cartographer_...
 #