diff --git a/test/klippy/extruders.cfg b/test/klippy/extruders.cfg
index d7123d08..7384617e 100644
--- a/test/klippy/extruders.cfg
+++ b/test/klippy/extruders.cfg
@@ -66,3 +66,19 @@ max_velocity: 300
 max_accel: 3000
 max_z_velocity: 5
 max_z_accel: 100
+
+[filament_switch_sensor runout_switch]
+switch_pin = PD4
+
+[filament_motion_sensor runout_encoder]
+switch_pin = PD5
+detection_length = 4
+extruder = extruder
+
+[filament_switch_sensor runout_switch1]
+switch_pin = PL4
+
+[filament_motion_sensor runout_encoder1]
+switch_pin = PL6
+detection_length = 4
+extruder = extruder_stepper my_extra_stepper