diff --git a/marlin-2.0.9.1/skr-14-turbo/Marlin/src/HAL/LPC1768/HAL.h b/marlin-2.0.9.1/skr-14-turbo/Marlin/src/HAL/LPC1768/HAL.h
index 3f9cd2df..5527b02d 100644
--- a/marlin-2.0.9.1/skr-14-turbo/Marlin/src/HAL/LPC1768/HAL.h
+++ b/marlin-2.0.9.1/skr-14-turbo/Marlin/src/HAL/LPC1768/HAL.h
@@ -149,7 +149,7 @@ int freeMemory();
                                     // Memory usage per ADC channel (bytes): (6 * ADC_MEDIAN_FILTER_SIZE) + 16
                                     // 8 * ((6 * 23) + 16 ) = 1232 Bytes for 8 channels
 
-#define ADC_LOWPASS_K_VALUE    (2)  // Higher values increase rise time
+#define ADC_LOWPASS_K_VALUE    (6)  // Higher values increase rise time
                                     // Rise time sample delays for 100% signal convergence on full range step
                                     // (1 : 13, 2 : 32, 3 : 67, 4 : 139, 5 : 281, 6 : 565, 7 : 1135, 8 : 2273)
                                     // K = 6, 565 samples, 500Hz sample rate, 1.13s convergence on full range step