@@ -1262,7 +1262,7 @@ static CommandCost CheckNewIndustry_Lumb
*/
static CommandCost CheckNewIndustry_BubbleGen(TileIndex tile)
{
if (GetTilePixelZ(tile) > TILE_HEIGHT * 4) {
if (GetTileZ(tile) > 4) {
return_cmd_error(STR_ERROR_CAN_ONLY_BE_BUILT_IN_LOW_AREAS);
}
return CommandCost();