diff --git a/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/types.go b/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/types.go
index 21873d46020..cd1e8c5ff50 100644
--- a/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/types.go
+++ b/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/types.go
@@ -267,7 +267,7 @@ const (
 
 // CustomResourceDefinitionCondition contains details for the current condition of this pod.
 type CustomResourceDefinitionCondition struct {
-	// Type is the type of the condition.
+	// Type is the type of the condition. Types include Established, NamesAccepted and Terminating.
 	Type CustomResourceDefinitionConditionType
 	// Status is the status of the condition.
 	// Can be True, False, Unknown.
diff --git a/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/types.go b/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/types.go
index 973ac0eedd5..af2415ef586 100644
--- a/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/types.go
+++ b/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/types.go
@@ -281,7 +281,7 @@ const (
 
 // CustomResourceDefinitionCondition contains details for the current condition of this pod.
 type CustomResourceDefinitionCondition struct {
-	// Type is the type of the condition.
+	// Type is the type of the condition. Types include Established, NamesAccepted and Terminating.
 	Type CustomResourceDefinitionConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=CustomResourceDefinitionConditionType"`
 	// Status is the status of the condition.
 	// Can be True, False, Unknown.