diff --git a/Marlin/src/core/drivers.h b/Marlin/src/core/drivers.h index 5c76b234ee..896f56ee8f 100644 --- a/Marlin/src/core/drivers.h +++ b/Marlin/src/core/drivers.h @@ -57,7 +57,11 @@ #define AXIS_DRIVER_TYPE_X(T) _AXIS_DRIVER_TYPE(X,T) #define AXIS_DRIVER_TYPE_Y(T) _AXIS_DRIVER_TYPE(Y,T) #define AXIS_DRIVER_TYPE_Z(T) _AXIS_DRIVER_TYPE(Z,T) -#define AXIS_DRIVER_TYPE_X2(T) (EITHER(X_DUAL_STEPPER_DRIVERS, DUAL_X_CARRIAGE) && _AXIS_DRIVER_TYPE(X2,T)) +#if EITHER(X_DUAL_STEPPER_DRIVERS, DUAL_X_CARRIAGE) + #define AXIS_DRIVER_TYPE_X2(T) _AXIS_DRIVER_TYPE(X2,T) +#else + #define AXIS_DRIVER_TYPE_X2(T) false +#endif #define AXIS_DRIVER_TYPE_Y2(T) (ENABLED(Y_DUAL_STEPPER_DRIVERS) && _AXIS_DRIVER_TYPE(Y2,T)) #define AXIS_DRIVER_TYPE_Z2(T) (Z_MULTI_STEPPER_DRIVERS && _AXIS_DRIVER_TYPE(Z2,T)) #define AXIS_DRIVER_TYPE_Z3(T) (ENABLED(Z_TRIPLE_STEPPER_DRIVERS) && _AXIS_DRIVER_TYPE(Z3,T))