diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 1295f2f4d..45ecedb1b 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -186,8 +186,8 @@
  * M380 - Activate solenoid on active extruder. (Requires EXT_SOLENOID)
  * M381 - Disable all solenoids. (Requires EXT_SOLENOID)
  * M400 - Finish all moves.
- * M401 - Lower Z probe. (Requires a probe)
- * M402 - Raise Z probe. (Requires a probe)
+ * M401 - Deploy and activate Z probe. (Requires a probe)
+ * M402 - Deactivate and stow Z probe. (Requires a probe)
  * M404 - Display or set the Nominal Filament Width: "W<diameter>". (Requires FILAMENT_WIDTH_SENSOR)
  * M405 - Enable Filament Sensor flow control. "M405 D<delay_cm>". (Requires FILAMENT_WIDTH_SENSOR)
  * M406 - Disable Filament Sensor flow control. (Requires FILAMENT_WIDTH_SENSOR)
@@ -9650,12 +9650,12 @@ inline void gcode_M400() { stepper.synchronize(); }
 #if HAS_BED_PROBE
 
   /**
-   * M401: Engage Z Servo endstop if available
+   * M401: Deploy and activate the Z probe
    */
   inline void gcode_M401() { DEPLOY_PROBE(); }
 
   /**
-   * M402: Retract Z Servo endstop if enabled
+   * M402: Deactivate and stow the Z probe
    */
   inline void gcode_M402() { STOW_PROBE(); }