Neil Lennon was both delighted and annoyed after his Hibernian team defeated Celtic 2-0 at Easter Road on Sunday.
The Edinburgh side have allowed a good start to the season slip way with a poor couple of months, seeing them drop to eighth in the Scottish Premiership table.
The home side made the perfect start when Vykintas Slivka struck after 46 seconds with a cool finish inside the box.
Celtic were poor in the opening half and Florian Kamberi finished a superb second-half counter attack with an emphatic finish to give Hibs the daylight they required, making it back-to-back home league wins over Brendan Rodgers' side.
Lennon was delighted to see off his old team, but also somewhat frustrated that his team haven't matched that level of performance recently.
We've got to build on the last two performances, because they've been excellent.Neil Lennon
"I'm delighted, considering the circumstances and the lack of depth we had in the squad, it's a remarkable performance really," the Hibs boss told Sky Sports.
"It annoy me, when I consider some of the games we have played in the last couple of months, and then we go and produce a performance like that. Two weeks ago against Kilmarnock we were pathetic and then today we beat the champions, and we deserved to beat them as well."
Hibs host Rangers in Leith in midweek and Lennon is challenging his players to show the same form against Steven Gerrard's outfit.
"We've got another big game now on Wednesday night, we're not jumping through hoops at the minute," he added.
"We're starting to look like the team we can be again. But you can't save your performances for the big games. You've got to do it week in, week out. It gets us back in the mix now for top-six, which pleases me going into the New Year.
"We've got to build on the last two performances, because they've been excellent."
Hibs are 10/3 to beat Rangers on Wednesday. The Light Blues are 3/4 with the draw priced at 3/1.
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