diff --git a/docs/concepts/overview/kubernetes-api.md b/docs/concepts/overview/kubernetes-api.md
index e01e1905f2..8e10dc2bcf 100644
--- a/docs/concepts/overview/kubernetes-api.md
+++ b/docs/concepts/overview/kubernetes-api.md
@@ -24,7 +24,7 @@ What constitutes a compatible change and how to change the API are detailed by t
 
 ## OpenAPI and Swagger definitions
 
-Complete API details are documented using [Swagger v1.2](http://swagger.io/) and [OpenAPI](https://www.openapis.org/). The Kubernetes apiserver (aka "master") exposes an API that can be used to retrieve the Swagger v1.2 Kubernetes API spec located at `/swaggerapi`. You can also enable a UI to browse the API documentation at `/swagger-ui` by passing the `--enable-swagger-ui=true` flag to apiserver.
+Complete API details are documented using [Swagger v1.2](http://swagger.io/) and [OpenAPI](https://www.openapis.org/). The Kubernetes apiserver (aka "master") exposes an API that can be used to retrieve the Swagger v1.2 Kubernetes API spec located at `/swaggerapi`.
 
 Starting with Kubernetes 1.4, OpenAPI spec is also available at [`/swagger.json`](https://git.k8s.io/kubernetes/api/openapi-spec/swagger.json). While we are transitioning from Swagger v1.2 to OpenAPI (aka Swagger v2.0), some of the tools such as kubectl and swagger-ui are still using v1.2 spec. OpenAPI spec is in Beta as of Kubernetes 1.5.