deleting Column Headers

I would like te have a macro that deletes the table headers in range(I1:L1) of the table. I referred to the table as listobjects(1). I don't know if this is the right way to do it.
How can i do this?

Any input is much appreciated!

Sub testdeleteheaders()

Dim tbl As ListObject, sh As Worksheet
Set tbl = ListObjects(1)
Set sh = Worksheets("info88")

        tbl.Range("I1:L1").ClearContents
End Sub