diff --git a/docs/Update-parity-version.md b/docs/Update-parity-version.md
index d565d93..c5daebf 100644
--- a/docs/Update-parity-version.md
+++ b/docs/Update-parity-version.md
@@ -35,7 +35,9 @@ don't change other options
 ```
 ansible-playbook -i hosts upd-parity-version.yml
 ```
-**NOTE** if you're getting ssh connection error, try to add option `-e 'ansible_ssh_user=ubuntu'` to the command line above, substituting `ubuntu` with correct ssh username, which is usually either `ubuntu` or `root` or `poa` or `centos` depending on your setup. You may also need to specify exact path to your ssh private key with `--key-file=/path/to/private.key` cli option.
+**NOTE** if you're getting ssh connection error, try to add option `-e 'ansible_ssh_user=ubuntu'` and/or `--user="ubuntu"` to the command line above, substituting `ubuntu` with correct ssh username, which is usually either `ubuntu` or `root` or `poa` or `centos` depending on your setup. You may also need to specify exact path to your ssh private key with `--key-file=/path/to/private.key` cli option.
+
+If you are installing an update to the localhost machine, use -c local instead of specifying the private key.
 
 ### Verifying the update
 0. playbook run should be completed without errors