diff --git a/config/machine.cfg b/config/machine.cfg
index 93d0d1d73..835c6b101 100644
--- a/config/machine.cfg
+++ b/config/machine.cfg
@@ -17,6 +17,8 @@ on_error_gcode:
 timeout: 1800
 gcode:
     RESPOND MSG="Idle timeout reached"
+    TURN_OFF_HEATERS
+    M84
 
 [pause_resume]