diff --git a/pkg/apis/audit/v1alpha1/types.go b/pkg/apis/audit/v1alpha1/types.go
index b65076a..d0f60f9 100644
--- a/pkg/apis/audit/v1alpha1/types.go
+++ b/pkg/apis/audit/v1alpha1/types.go
@@ -43,6 +43,13 @@ type AuditBackends struct {
 	Log               *AuditBackendLog               `json:"log,omitempty"`
 	ClusterForwarding *AuditBackendClusterForwarding `json:"clusterForwarding,omitempty"`
 	Splunk            *AuditBackendSplunk            `json:"splunk,omitempty"`
+
+	// Possible backends that would be helpful as well:
+	// - Forward
+	// - Loki
+	// - Elasticsearch
+	// - Forward
+	// - Kafka
 }
 
 type AuditBackendLog struct {