diff --git a/cmd/main.go b/cmd/main.go
index 8091c67..2aaa696 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -57,7 +57,6 @@ func main() {
 	var probeAddr string
 	var secureMetrics bool
 	var enableHTTP2 bool
-	var clusterResourceNamespace string
 	flag.StringVar(&metricsAddr, "metrics-bind-address", ":8080", "The address the metric endpoint binds to.")
 	flag.StringVar(&probeAddr, "health-probe-bind-address", ":8081", "The address the probe endpoint binds to.")
 	flag.BoolVar(&enableLeaderElection, "leader-elect", false,
@@ -67,7 +66,7 @@ func main() {
 		"If set the metrics endpoint is served securely")
 	flag.BoolVar(&enableHTTP2, "enable-http2", false,
 		"If set, HTTP/2 will be enabled for the metrics and webhook servers")
-	flag.StringVar(&clusterResourceNamespace, "cluster-resource-namespace", controller.ClusterResourceNamespace,
+	flag.StringVar(&controller.ClusterResourceNamespace, "cluster-resource-namespace", controller.ClusterResourceNamespace,
 		"Namespace to store resources owned by cluster scoped resources",
 	)
 	flag.StringVar(&controller.IngressAnnotationPrefix, "ingress-annotation-prefix", controller.IngressAnnotationPrefix,
@@ -129,7 +128,6 @@ func main() {
 		os.Exit(1)
 	}
 
-	controller.ClusterResourceNamespace = clusterResourceNamespace
 	if err = (&controller.MonitorReconciler{
 		Client: mgr.GetClient(),
 		Scheme: mgr.GetScheme(),