Objective: The current study examined the influence of rape myth acceptance on self-blame and psychological symptoms following a sexual assault. Participants: The sample included 280 female sexual assault survivors in college. Methods: In an online survey, participants completed the Sexual Experiences Survey -- Short Form Victimization, Updated Illinois Rape Myth Acceptance Scale, Posttraumatic Cognitions Inventory, Patient Health Questionnaire -- 9 item scale, and PTSD Checklist for DSM-5. Results: A significant indirect effect was found between acceptance of rape myths and PTSD symptoms via self-blame; acceptance of rape myths was positively associated with self-blame, which in turn was positively associated with PTSD symptoms. Conclusions: Clinicians working with survivors of sexual assault should assess for endorsement of rape myths and self-blame, as challenging posttraumatic cognitions has been shown to reduce symptoms of trauma.