return common.OpenAPIDefinition{
		Schema: spec.Schema{
			SchemaProps: spec.SchemaProps{
				Description: "Duration is a wrapper around time.Duration which supports correct marshaling to YAML and JSON. In particular, it marshals into strings, which can be used as map keys in json.",
				Type:        metav1.Duration{}.OpenAPISchemaType(),
				Format:      metav1.Duration{}.OpenAPISchemaFormat(),
			},
		},
	}
}