The Switzerland international has moved to King Power Stadium from Napoli on a three-year deal, and becomes the club's sixth signing of the summer transfer window.
Leicester City has completed the signing of Napoli midfielder Gokhan Inler on a three-year deal.
The Switzerland international moves to the King Power Stadium for an undisclosed fee subject to clearance from the Premier League.
Goal revealed on Saturday that Claudio Ranieri's side had agreed a long-term deal with Inler, with the club looking to replace the departed Esteban Cambiasso.
Inler brings plenty of experience with him to Leicester, having earned 84 caps for his country as well as representing Napoli in the Champions League.