diff --git a/docs/Update-parity-version.md b/docs/Update-parity-version.md
index c5daebf..c10f158 100644
--- a/docs/Update-parity-version.md
+++ b/docs/Update-parity-version.md
@@ -37,7 +37,7 @@ 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'` 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.
+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