Serious Attitude is in great heart and will have her next start in Deauville's Prix Maurice de Gheest, according to trainer Rae Guest.
The three-year-old filly bounced back to her best on her return to sprinting at York last week and the 2008 Cheveley Park Stakes winner is due to step back up in class for the Group One event.
"She's in good form. Her next will race will be the Maurice de Gheest at Deauville in August and then after that the Haydock race (Betfred Sprint Cup), all being well," said Guest.
"She goes on any ground so even if it was to come up soft in France, that wouldn't worry us.
"We were chuffed with her at York. The second (Lesson In Humility) had done nothing wrong all year, winning a Group Three and finishing third in a Group One, and on form those were the two you wanted to see fighting out the finish.
"They pulled well clear of the third (Look Busy) who is a Group Two winner herself. It was the ideal race for her because she didn't have to carry her Group One penalty.
"The owner has said that all his life he has wanted a good horse and if we got to the end of this year in good heart there is no reason to believe she can't be an even better sprinter next year.
"If she did win at Deauville and Haydock it would be very tempting to stop with her but she's always going to be worth something for breeding."