diff --git a/usermods/PWM_fan/usermod_PWM_fan.h b/usermods/PWM_fan/usermod_PWM_fan.h
index 4d4cdb353..a857979d3 100644
--- a/usermods/PWM_fan/usermod_PWM_fan.h
+++ b/usermods/PWM_fan/usermod_PWM_fan.h
@@ -180,7 +180,7 @@ class PWMFanUsermod : public Usermod {
       #endif
       initTacho();
       initPWMfan();
-      updateFanSpeed(pwmMinimumValue);
+      updateFanSpeed((minPWMValuePct * 255) / 100);
       initDone = true;
     }