diff --git a/Marlin/src/module/motion.h b/Marlin/src/module/motion.h
index 852633482e..826091c8ca 100644
--- a/Marlin/src/module/motion.h
+++ b/Marlin/src/module/motion.h
@@ -260,7 +260,7 @@ void homeaxis(const AxisEnum axis);
     // This won't work on SCARA since the probe offset rotates with the arm.
 
     return position_is_reachable(rx, ry)
-        && position_is_reachable(rx - X_PROBE_OFFSET_FROM_EXTRUDER, ry - Y_PROBE_OFFSET_FROM_EXTRUDER);
+        && position_is_reachable(rx - (X_PROBE_OFFSET_FROM_EXTRUDER), ry - (Y_PROBE_OFFSET_FROM_EXTRUDER));
   }
 
 #else // CARTESIAN