diff --git a/printer.cfg b/printer.cfg
index 965e00b..c78f09b 100644
--- a/printer.cfg
+++ b/printer.cfg
@@ -167,6 +167,16 @@ relative_reference_index: 20 # NOTE
 [virtual_sdcard]
 path: /home/pi/printer_data/gcodes
 
+[temperature_sensor mcu_temp]
+sensor_type: temperature_mcu
+min_temp: 25
+max_temp: 80
+
+[temperature_sensor raspberry_pi]
+sensor_type: temperature_host
+min_temp: 25
+max_temp: 80
+
 [display]
 lcd_type: st7920
 cs_pin: PB12