The Australian found himself on the receiving end of a pointed remark from Red Bull's motorsport advisor after a disappointing showing in the Saudi Arabian GP, where he was outqualified once again by team-mate Yuki Tsunoda.
Writing in his column for Speedweek about the performance of RB's two drivers, Marko said: "There is a lot at stake this season for both Yuki and Daniel. Yuki's qualifying was very good, and Ricciardo will have to come up with something soon."
Ricciardo is no stranger to knowing how cutting Marko can be when it comes to assessing drivers but says that he is more than aware himself of the need to improve.
Asked if Marko's comments were annoying coming ahead of the spotlight of his home race, Ricciardo said: "No, it's not annoying. I think that's always a big part of our job.
"The most important part is the driving, but a big part of it is talking to you guys and obviously hearing [what is said]. When things go well, obviously everyone's talking positively and when they don't, they don't talk so positively. So that's part of it."
Ricciardo said that he was his own biggest critic, so was more than aware that how things were going right now was not good enough.
"The more I get into the sport, the more I just know that I'm back here because I believe I can do it," he said. "I believe I belong here, and it's really that.
Source: Autosport