Portsmouth assistant boss Tony Adams says he'll reassess his situation at the end of this season.
Adams, who applied to take charge at Feyenoord during pre-season, said: "I have told Harry I will do another year and I will honour that.
"I looked him in the eye and said I would be here for another year, and that is what I will do.
"I feel very honoured to be linked and I suppose that is recognition of what I am doing here.
"People may be saying, 'Portsmouth could be playing in Europe, what's happening down there?' "