diff --git a/Marlin/planner.cpp b/Marlin/planner.cpp
index 0a45ff38d9..4ecd459999 100644
--- a/Marlin/planner.cpp
+++ b/Marlin/planner.cpp
@@ -440,12 +440,17 @@ void check_axes_activity() {
         } else {
           fan_kick_end = 0;
         }
-    #endif//FAN_KICKSTART_TIME
+    #endif //FAN_KICKSTART_TIME
+	#ifdef FAN_MIN_PWM
+      #define CALC_FAN_SPEED (tail_fan_speed ? ( FAN_MIN_PWM + (tail_fan_speed * (255 - FAN_MIN_PWM)) / 255 ) : 0)
+    #else
+      #define CALC_FAN_SPEED tail_fan_speed
+    #endif // FAN_MIN_PWM
     #ifdef FAN_SOFT_PWM
-      fanSpeedSoftPwm = tail_fan_speed;
+      fanSpeedSoftPwm = CALC_FAN_SPEED;
     #else
-      analogWrite(FAN_PIN, tail_fan_speed);
-    #endif //!FAN_SOFT_PWM
+      analogWrite(FAN_PIN, CALC_FAN_SPEED);
+    #endif // FAN_SOFT_PWM
   #endif // HAS_FAN
 
   #ifdef AUTOTEMP