The state of Kansas will now let same-sex married couples change the last names on their driver’s licenses.

The Associated Press reports that the first name change was processed on Monday. A valid marriage certificate needs to be presented when requesting the alteration.

Although this news is encouraging to the LGBT couples in that state, they still cannot file tax returns jointly.

The Department of Revenue in Kansas said it is being careful to create policies and procedures that will minimize any mistakes during that process.