diff --git a/docs/deployment/dockerfiles.md b/docs/deployment/dockerfiles.md
index 0bbedbf70..2d7abae7c 100644
--- a/docs/deployment/dockerfiles.md
+++ b/docs/deployment/dockerfiles.md
@@ -2,16 +2,16 @@
 
 > New as of 0.3.15
 
-While dokku normally defaults to using [heroku buildpacks](https://devcenter.heroku.com/articles/buildpacks) for deployment, you can also use docker's native `Dockerfile` system to define a container.
+While Dokku normally defaults to using [heroku buildpacks](https://devcenter.heroku.com/articles/buildpacks) for deployment, you can also use docker's native `Dockerfile` system to define a container.
 
 To use a dockerfiles for deployment, commit a valid `Dockerfile` to the root of your repository and push the repository to your Dokku installation. If this file is detected, Dokku will default to using it to construct containers **except** in the following two cases:
 
-- The application has a `BUILDPACK_URL` environment variable set via the `dokku config:set` command or in a committed `.env` file. In this case, dokku will use your specified buildpack.
-- The application has a `.buildpacks` file in the root of the repository. In this case, dokku will use your specified buildpack(s).
+- The application has a `BUILDPACK_URL` environment variable set via the `dokku config:set` command or in a committed `.env` file. In this case, Dokku will use your specified buildpack.
+- The application has a `.buildpacks` file in the root of the repository. In this case, Dokku will use your specified buildpack(s).
 
 ## Exposed ports
 
-By default, Dokku will extract the first `EXPOSE` port and use said port with nginx to proxy your app to that port. For applications that have multiple ports exposed, you may override this port via the following command:
+By default, Dokku will extract the first `EXPOSE` tcp port and use said port with nginx to proxy your app to that port. For applications that have multiple ports exposed, you may override this port via the following command:
 
 ```shell
 # replace APP with the name of your application