Sub Test()
With wksResultat
.Activate: Application.ScreenUpdating = False
.Range("a:a").Clear
wksDonnees.Range("tabDonnees[Concatenr Couleur-Forme]").Copy
.Range("a1").PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks:=False, Transpose:=False
Selection.RemoveDuplicates Columns:=1, Header:=xlNo
Application.Goto .Range("a1"), True
End With
End Sub