Liam Walker has been called up to the latest Gibraltar squad for their upcoming 2018 World Cup qualifiers.
The midfielder, who joined the club last month following a successful trial period, will be involved against Belgium (A) on Thursday 31 August and Bosnia & Herzegovina (H) on Sunday 3 September.
Gibraltar currently sit bottom of Group H after six matches.
Consequently, Walker will be unavailable for Notts' Sky Bet League Two trip to Port Vale on Saturday 2 September.