VBA to clear contents of one cell if a condition exists in another cell

[lilsnoop]

I'm looking for a private worksheet change (or similar) macro that would clear the contents of cell L18 if cell L20 equals "TRUE".
I would be very grateful for any assistance!

[jindon]

Something like this without the action when L20 is False.

Private Sub Worksheet_Change(ByVal Target As Range)
    If Target.Address(0, 0) <> "B11" Then Exit Sub
    Application.EnableEvents = False
    If [L20] Then [L18].ClearContents
    Application.EnableEvents = True
End Sub

[lilsnoop]

Thanks Jindon! That did what I needed. Really appreciate your assistance!