Can i mix Modafinil and Ritalin the same time?

I’m looking to optimize my treatment for daytime sleepiness. My current combo Ritalin (ADHD), Prozac/Abilify (OCD), and Quviviq (Sleep) works well for those specific conditions, but I'm still exhausted during the day. Since I've previously tolerated Modafinil and it targets the orexin system differently than Ritalin, would it be safe/effective to add 100mg back into my morning routine?