Provided herein are methods, compounds, and compositions for reducing expression of a nrRNA in an animal. Also provided herein are methods, compounds, and compositions for treating, ameliorating, delaying or reducing a symptom of a disease or disorder associated with a nuclear-retained RNA in an animal. Such methods, compounds, and compositions are useful to treat, prevent, delay, or ameliorate a disease or condition associated with a nuclear-retained RNA, or a symptom thereof.