Portsmouth have signed Millwall defender Paul Robinson on a one-month loan deal.
The 32-year-old centre-half has made 362 appearances for the Lions since his debut in 2002.
Robinson, who has not scored a first-team goal since March 2012, made 27 appearances last season.
"He's an experienced Championship centre-back - and that's an area where we're a bit light on numbers," Pompey boss Andy Awford told the club website.
"I'm looking forward to working with Paul and we're grateful to Millwall for loaning him to us."