diff --git a/README.md b/README.md
index 1538b6f..b8e5583 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@ Use this Dockerfile / -image to start a sshd-server upon a lightweight Alpine co
 ### Features
 * Always installs the latest OpenSSH-Version available for Alpine
 * Password of "root"-user can be changed when starting the container using --env
+* You can choose between ssh-keypair- and password auth
 
 ### Basic Usage
 #### Authentication by password
@@ -34,4 +35,4 @@ $ ssh root@mydomain.tld -p 1337 -i /path/to/private_key
 ```
 ### Use with docker-compose
 I built this image in order to use it along with a nginx and fpm-php container for transferring files via sftp.
-If you are interested in a Dockerfile which fulfills this need: [this way](https://github.com/Hermsi1337/docker-compose/blob/master/full_php_dev_stack/docker-compose.yml)
\ No newline at end of file
+If you are interested in a Dockerfile which fulfills this need: [this way](https://github.com/Hermsi1337/docker-compose/blob/master/full_php_dev_stack/docker-compose.yml)