The Alaska conservative activist who lost a 2010 bid for the Senate after besting incumbent Sen. Lisa Murkowski in a GOP primary, has filed a form indicating he intends to run for Senate again in 2014, according to documentation from the office of the Secretary of the Senate.

On May 2, Miller filed a Federal Election Commission Form 2 stating his intent to run for Senate next year. It’s a document that any candidate must complete upon receiving more than $5,000 in contributions to a political campaign or authorizing another party to take in over $5,000 in contributions.

The form states that Joseph W. Miller of Fairbanks, Alaska, plans to run for Senate as a Republican in 2014, and that Citizens for Joe Miller has been designated as his principal campaign committee.