diff --git a/incubator/drone/README.md b/incubator/drone/README.md
index c110df0c94..33a6728292 100644
--- a/incubator/drone/README.md
+++ b/incubator/drone/README.md
@@ -43,7 +43,6 @@ The following tables lists the configurable parameters of the drone charts and t
 | `images.dind.tag`           | Docker **dind** image tag                                                                     | `17.12.0-ce-dind`           |
 | `images.dind.pullPolicy`    | Docker **dind** image pull policy                                                             | `IfNotPresent`              |
 | `service.httpPort`          | Drone's Web GUI HTTP port                                                                     | `80`                        |
-| `service.httpPort`          | Drone's Web GUI HTTP port                                                                     | `80`                        |
 | `service.nodePort`          | If `service.type` is `NodePort` and this is non-empty, sets the http node port of the service | `32015`                     |
 | `service.type`              | Service type (ClusterIP, NodePort or LoadBalancer)                                            | `ClusterIP`                 |
 | `ingress.enabled`           | Enables Ingress for Drone                                                                     | `false`                     |