diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 4c52a88b..dc660c77 100755
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -3837,14 +3837,14 @@
 // Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
 // which is not as annoying as with the hardware PWM. On the other hand, if this frequency
 // is too low, you should also increment SOFT_PWM_SCALE.
-// #define FAN_SOFT_PWM
+#define FAN_SOFT_PWM
 
 // Incrementing this by 1 will double the software PWM frequency,
 // affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
 // However, control resolution will be halved for each increment;
 // at zero value, there are 128 effective control positions.
 // :[0,1,2,3,4,5,6,7]
-// #define SOFT_PWM_SCALE 2
+#define SOFT_PWM_SCALE 2
 
 // If SOFT_PWM_SCALE is set to a value higher than 0, dithering can
 // be used to mitigate the associated resolution loss. If enabled,