@@ -1157,6 +1157,8 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
#error "SWITCHING_NOZZLE and DUAL_X_CARRIAGE are incompatible."
#elif ENABLED(SINGLENOZZLE)
#error "SWITCHING_NOZZLE and SINGLENOZZLE are incompatible."
+ #elif HAS_PRUSA_MMU2
+ #error "SWITCHING_NOZZLE and PRUSA_MMU2(S) are incompatible."
#elif EXTRUDERS != 2
#error "SWITCHING_NOZZLE requires exactly 2 EXTRUDERS."
#elif NUM_SERVOS < 1