The Portuguese icon had already brought out his signature move as he netted a penalty just over the hour mark in the countries' opening World Cup tie.
Andre Ayew then rose to level for Ghana, only for Fernandos Santos' side to then go on to score two more goals.
But after Ronaldo came off with his side firmly ahead, Ghana's Bukari pulled one back for his side as the clock edged towards full-time
And the Ghana star clearly had one thing on his mind as he sent the ball into the back of the net.
As he ran towards the corner flag and cheekily let out Ronaldo's signature 'SIUUU'.
Cameras then panned towards CR7 on the Portugal bench, and it's fair to say the now ex-Manchester United star was less than impressed, as he threw his hands in the air in frustration.
Who knows if he was annoyed at the celebration or conceding - but it summed up what had been a dull tie turned into a seriously tasty one.
Ghana were desperate to get an equaliser and came so close in the final stages, but Portugal held their nerve.
They now face tough clashes with South Korea and Uruguay in a bid to qualify for the knockout stages.