diff --git a/README.md b/README.md
index 0870096..d8309f9 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ docker run --rm -it -p 2222:22 -v ~/my_ssh_keys:/root/.ssh/ gaff/alpine-sshd
 ```
 
 ```
-docker run --rm -it -p 2222:22 -e AUTHORIZED_KEY="`cat authorized_keys`" gaff/alpine-sshd
+docker run --rm -it -p 2222:22 -e AUTHORIZED_KEY="`cat id_rsa.pub`" gaff/alpine-sshd
 ```
 
 
diff --git a/build.sh b/build.sh
index 8053cbb..65e9979 100644
--- a/build.sh
+++ b/build.sh
@@ -8,6 +8,7 @@ apk add openssh rsync
 mkdir -p ~root/.ssh && chmod 700 ~root/.ssh/
 sed -i '/AuthorizedKeysFile/s/^/#/' /etc/ssh/sshd_config
 echo -e "Port 22\n" >> /etc/ssh/sshd_config
+
 #Add an extra AuthorizedKeysFile so that people can hard-bake their own keys if they wish.
 echo -e "AuthorizedKeysFile .ssh/authorized_keys /authorized_keys\n" >> /etc/ssh/sshd_config
 echo -e "PasswordAuthentication no" >> /etc/ssh/sshd_config