Reference active worksheet

I have some code to sort a column on the active worksheet. But the code currently specifies the worksheet name. How can I get it to reference the active worksheet instead, so I can use with any filename?

ActiveWorkbook.Worksheets("consolidatedASINS-lighting").AutoFilter.Sort. _
        SortFields.Add Key:=Range("O:O"), SortOn:=xlSortOnValues, Order:= _
        xlDescending, DataOption:=xlSortNormal

Thanks,

Jon