Pompey have won back-to-back home games but were beaten 1-0 by Ipswich in their last away match and head to Derby on Saturday without a victory on the road since beating Leicester back in March.
Norwegian winger Huseklepp told the club's official website: "We haven't won away yet and we need to pick up points on our travels.
"We've started to get a lot of points at Fratton Park - we've won our last two home games. Now we need to repeat that when we travel away.
"Ipswich was a good game for us and we were unlucky not to get anything from it. We had a lot of chances and they had just one, but they scored from it.
"We attacked and did well against them. We didn't sit back - we took the game to them. If we continue to play like we did up there then there are no worries - the victories will come."