Can someone help with the below code, i know ive got the syntax wrong on the remove duplicates line but cant work it out??

Dim AMStart As Long
Dim AMLast As Long


AMStart = .Range("I" & .Rows.Count).End(xlUp).Row
AMStart = AMStart + 3

    Range("I1:L1").Select
    Selection.Copy
    Range("I" & AMStart).Select
    ActiveSheet.Paste
    AMStart = AMStart + 1
    
    Range("F2").Select
    Range(Selection, Selection.End(xlDown)).Select
    Selection.Copy
    Range("I" & AMStart).Select
    ActiveSheet.Paste
    Application.CutCopyMode = False
    AMLast = .Range("I" & .Rows.Count).End(xlUp).Row
    ActiveSheet.Range("I" & AMStart & ":I & AMLast").RemoveDuplicates Columns:=1, Header:= _
        xlYes
    
End Sub