Entertainment Tonight ET Online ETOnline.com

Chad Johnson has been charged with one count of misdemeanor domestic battery in relation to last month's arrest, ET has learned.

RELATED: Chad Johnson Arrested, Cut From Miami Dolphins

Johnson was arrested in Florida on August 11 following an argument with his now-estranged wife Evelyn Lozada. The Basketball Wives star was found at the scene with lacerations on her forehead that she alleged were the result of Johnson headbutting her.

Johnson is expected to file a not guilty plea on Thursday morning. If convicted, Johnson could spend up to one year in the Broward County Jail.