@@ -283,7 +283,7 @@ static inline void IncHouseConstructionT
/* House is now completed.
* Store the year of construction as well, for newgrf house purpose */
SetHouseCompleted(t, true);
_m[t].m5 = clamp(_cur_year - ORIGINAL_BASE_YEAR, 0, 0xFF);
_m[t].m5 = Clamp(_cur_year - ORIGINAL_BASE_YEAR, 0, 0xFF);
}