However, Daggers' top goalscorer for the past two years has not found the back of the net since November 6.
Harris said: "The fact that Paul Benson hasn't scored in five games is not a concern at all because he will score.
"He is a natural goalscorer but what you get when he doesn't score is workrate.
"He is a real team player. He will score. It may be on Saturday, it may not be, but he is a very important part of what we are doing."