My spouse and I live in MA and DC resp. We filed our federal taxes as "MFJ" and are doing our state taxes as "MFS". For DC returns, do I need to attach the federal MFJ?

My spouse and I live in different states (MA and DC respectively), so we filed our federal taxes as "Married File Jointly" and state taxes as "Married Filing Separately". For DC, turbotax has intsructed to attach my federal returns. In that case, is it okay to attache the MFJ returns?