diff --git a/klippy/extras/hall_filament_width_sensor.py b/klippy/extras/hall_filament_width_sensor.py
index f7ae7980a..d93d9e2e5 100644
--- a/klippy/extras/hall_filament_width_sensor.py
+++ b/klippy/extras/hall_filament_width_sensor.py
@@ -6,8 +6,8 @@
 import filament_switch_sensor
 
 ADC_REPORT_TIME = 0.500
-ADC_SAMPLE_TIME = 0.01
-ADC_SAMPLE_COUNT = 49
+ADC_SAMPLE_TIME = 0.03
+ADC_SAMPLE_COUNT = 15
 
 class HallFilamentWidthSensor:
     def __init__(self, config):