diff --git a/config/printer-anycubic-vyper-2021.cfg b/config/printer-anycubic-vyper-2021.cfg
index 7ef7fa5b..08cf56e8 100644
--- a/config/printer-anycubic-vyper-2021.cfg
+++ b/config/printer-anycubic-vyper-2021.cfg
@@ -70,7 +70,7 @@ step_pin: PB4
 dir_pin: !PB3
 enable_pin: !PA15
 microsteps: 16
-rotation_distance: 22.6789511               #has to be calibrated by everyone
+rotation_distance: 22.76500  #has to be calibrated by everyone, official document: diameter = 7.25
 gear_ratio: 50:17
 full_steps_per_rotation: 200
 nozzle_diameter: 0.400
@@ -108,13 +108,25 @@ z_offset: 0
 activate_gcode:
     probe_reset
 
+[output_pin BEEPER_PIN]
+pin: PB15
+pwm: True
+value: 0
+shutdown_value: 0
+cycle_time: 0.001
+scale: 1
+
 [output_pin probe_reset_pin]
 pin: PB13
 
+[output_pin LED]
+pin: mcu:PA13
+pwm: False
+value: 0
+
 [bed_mesh]
 mesh_min: 15,15
 mesh_max: 230, 230
-probe_count: 6,6
 
 [filament_switch_sensor runout]
 pause_on_runout: True