added missing index.
added missing index.

justinchu17/ilios,Trott/ilios,justinchu17/ilios,thecoolestguy/ilios,Trott/ilios,ilios/ilios,dartajax/ilios,justinchu17/ilios,justinchu17/ilios,stopfstedt/ilios,ilios/ilios,thecoolestguy/ilios,dartajax/ilios,stopfstedt/ilios