diff --git a/cmd/keytransparency-monitor/main.go b/cmd/keytransparency-monitor/main.go
index a64d9fd81..42606f807 100644
--- a/cmd/keytransparency-monitor/main.go
+++ b/cmd/keytransparency-monitor/main.go
@@ -110,12 +110,7 @@ func main() {
 	srv := monitorserver.New(store)
 
 	// Create gRPC server.
-	creds, err := credentials.NewServerTLSFromFile(*certFile, *keyFile)
-	if err != nil {
-		glog.Exitf("Failed to load server credentials %v", err)
-	}
 	grpcServer := grpc.NewServer(
-		grpc.Creds(creds),
 		grpc.StreamInterceptor(grpc_prometheus.StreamServerInterceptor),
 		grpc.UnaryInterceptor(grpc_prometheus.UnaryServerInterceptor),
 	)