diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 0cef8928fd..2d50a9f8b2 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -1162,7 +1162,6 @@
  *
  * RAMPS-based boards use SERVO3_PIN for the first runout sensor.
  * For other boards you may need to define FIL_RUNOUT_PIN, FIL_RUNOUT2_PIN, etc.
- * By default the firmware assumes HIGH=FILAMENT PRESENT.
  */
 //#define FILAMENT_RUNOUT_SENSOR
 #if ENABLED(FILAMENT_RUNOUT_SENSOR)