Fix undefinded function
Fix undefinded function

JoelHoskin/Load-Balancer,Lily418/Load-Balancer,Lily418/Load-Balancer,JoelHoskin/Load-Balancer,JoelHoskin/Load-Balancer,Lily418/Load-Balancer,Lily418/Load-Balancer,JoelHoskin/Load-Balancer