Swindon have agreed a one-year contract with Yeovil defender Jamie Vincent.
Vincent has experience of over 300 league games
The left-back has played over 300 League games for Crystal Palace, Bournemouth, Huddersfield, Portsmouth, Walsall, Derby and Millwall.
Robins boss Dennis Wise hopes to complete a deal in the next few days, subject to Football League approval.
Vincent, 31, should become a Swindon player on 1 July and will join winger Andy Monkhouse and striker Folawiyo Onibuje in moving to the County Ground.