[xmonad] How to disable history in XMonad.Actions.Search.

Hi, I have recently started using XMonad.Actions.Search in conjunction with XMonad.Actions.Submap and am finding it very useful. I'm not overly keen on it presenting previous search terms in the prompt though and would like to turn them off somehow. I thought the easiest way would be to use the historyFilter field in XPConfig but am not having any luck. I have tried both of these: historyFilter = \x -> [] and historyFilter =\[x] -> [] Unfortunately my history is still saved to .xmonad/history and previous search terms are presented to me the next time I search. Is there an easy way to change this behaviour in xmonad.hs or would it mean a change to XMonad.Actions.Search? Regards, Mike