diff --git a/Marlin/src/HAL/LPC1768/pinsDebug.h b/Marlin/src/HAL/LPC1768/pinsDebug.h
index a2f5c123a260..ae8901b0137a 100644
--- a/Marlin/src/HAL/LPC1768/pinsDebug.h
+++ b/Marlin/src/HAL/LPC1768/pinsDebug.h
@@ -29,8 +29,8 @@
  */
 
 #define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
-#define pwm_details(pin) pin = pin    // do nothing  // print PWM details
-#define pwm_status(pin) false //Print a pin's PWM status. Return true if it's currently a PWM pin.
+#define pwm_details(pin) NOOP // do nothing
+#define pwm_status(pin) false // Print a pin's PWM status. Return true if it's currently a PWM pin.
 #define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
 #define digitalRead_mod(p) extDigitalRead(p)
 #define PRINT_PORT(p)
diff --git a/Marlin/src/HAL/NATIVE_SIM/pinsDebug.h b/Marlin/src/HAL/NATIVE_SIM/pinsDebug.h
index aa90eb39a330..af9a651c79ae 100644
--- a/Marlin/src/HAL/NATIVE_SIM/pinsDebug.h
+++ b/Marlin/src/HAL/NATIVE_SIM/pinsDebug.h
@@ -27,8 +27,8 @@
  */
 
 #define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
-#define pwm_details(pin) pin = pin    // do nothing  // print PWM details
-#define pwm_status(pin) false //Print a pin's PWM status. Return true if it's currently a PWM pin.
+#define pwm_details(pin) NOOP // do nothing
+#define pwm_status(pin) false // Print a pin's PWM status. Return true if it's currently a PWM pin.
 #define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
 #define digitalRead_mod(p)  digitalRead(p)
 #define PRINT_PORT(p)