diff --git a/printer_settings.cfg b/printer_settings.cfg
index 8998b83..9dc66e9 100644
--- a/printer_settings.cfg
+++ b/printer_settings.cfg
@@ -158,7 +158,8 @@ max_temp: 100
 sensor_type: temperature_mcu
 sensor_mcu: EBBCan
 min_temp: 0
-max_temp: 100
+max_temp: 120
+#STM32G0B1 works at 125C. Limited to 120°C for safety reasons.
 
 #####################################################################
 #   LED