diff --git a/go/cmd/gcsobjtable/main.go b/go/cmd/gcsobjtable/main.go
index 1ad3eae..1da0ac6 100644
--- a/go/cmd/gcsobjtable/main.go
+++ b/go/cmd/gcsobjtable/main.go
@@ -58,7 +58,7 @@ type GCSObjServer struct {
 type SchedulerClient interface {
 	Schedule(ctx context.Context , req *pb.GlobalScheduleRequest, opts ...grpc.CallOption ) (*pb.StatusResponse, error)
 	Heartbeat(ctx context.Context, req *pb.HeartbeatRequest, opts ...grpc.CallOption ) (*pb.StatusResponse, error)
-	LiveNodesHeartbeat(ctx context.Context) (error) 
+	
 	SendLiveNodes(ctx context.Context)
 }