diff --git a/Marlin/src/gcode/control/M3-M5.cpp b/Marlin/src/gcode/control/M3-M5.cpp
index 7cfa4472d..1fea7e56f 100644
--- a/Marlin/src/gcode/control/M3-M5.cpp
+++ b/Marlin/src/gcode/control/M3-M5.cpp
@@ -131,6 +131,9 @@ void GcodeSuite::M3_M4(bool is_M3) {
 void GcodeSuite::M5() {
   stepper.synchronize();
   WRITE(SPINDLE_LASER_ENABLE_PIN, !SPINDLE_LASER_ENABLE_INVERT);
+  #if ENABLED(SPINDLE_LASER_PWM)
+    analogWrite(SPINDLE_LASER_PWM_PIN, SPINDLE_LASER_PWM_INVERT ? 255 : 0);
+  #endif
   delay_for_power_down();
 }