Select Row to Open Form

Hi,

Am having some trouble expanding the range of this macro, I would like it to go from A5:AA5 so when someone double clicks the cell the form will open for this row.

Private Sub Worksheet_BeforeDoubleClick(ByVal Target As Range, Cancel As Boolean)
    If Target(1, 1).Address = "$A$5" Then
        Cancel = True
         UserForm1.Show
    End If
End Sub

Many Thanks
Karl