diff --git a/meta-opencentauri/recipes-apps/klipper/files/macros.cfg b/meta-opencentauri/recipes-apps/klipper/files/macros.cfg
index 72031565..84d1c7a1 100644
--- a/meta-opencentauri/recipes-apps/klipper/files/macros.cfg
+++ b/meta-opencentauri/recipes-apps/klipper/files/macros.cfg
@@ -3,6 +3,18 @@
 # EDITING THIS FILE WILL EXCLUDE YOUR CHANGES FROM FUTURE UPDATES.
 # -----
 
+# Turn on chamber LED
+[gcode_macro M8213]
+gcode:
+    SET_LED LED=case WHITE=1.00 SYNC=0 TRANSMIT=1
+    SET_LED LED=hotend WHITE=1.00 SYNC=0 TRANSMIT=1
+
+# Turn off chamber LED
+[gcode_macro M8212]
+gcode:
+    SET_LED LED=case WHITE=0.00 SYNC=0 TRANSMIT=1
+    SET_LED LED=hotend WHITE=1.00 SYNC=0 TRANSMIT=1
+
 [gcode_macro _COSMOS_SETTINGS]
 variable_sync_camera_led_to_chamber_led: False
 variable_camera_led_default_on: True
@@ -536,4 +548,4 @@ gcode:
       RESPOND TYPE=command MSG="action:prompt_footer_button Bypass Calibration|_INITIAL_CALIBRATION_ACTION_LATER|warning"
       RESPOND TYPE=command MSG="action:prompt_footer_button Calibrate Printer|FULL_CALIBRATION|primary"
       RESPOND TYPE=command MSG="action:prompt_show"
-    {% endif %}
\ No newline at end of file
+    {% endif %}