diff --git a/README.rst b/README.rst
index 0c15379..27b22f6 100644
--- a/README.rst
+++ b/README.rst
@@ -1,162 +1,162 @@
 Prometheus Proxmox VE Exporter
 ==============================
 
 |Build Status| |Package Version|
 
 This is an exporter that exposes information gathered from Proxmox VE
 node for use by the Prometheus monitoring system.
 
 Installation
 ------------
 
 Note: Python 2 is not supported anymore as of version 2.0.0. Instead use Python 3.6 or better.
 
 Using pip:
 ==========
 
 .. code:: shell
 
     python3 -m pip install prometheus-pve-exporter
 
 Using docker:
 =============
 
 .. code:: shell
 
    docker pull prompve/prometheus-pve-exporter
 
 Example: Display usage message:
 
 .. code:: shell
 
    docker run -it --rm prompve/prometheus-pve-exporter --help
 
 
 Example: Run the image with a mounted configuration file and published port:
 
 .. code:: shell
 
    docker run --name prometheus-pve-exporter -d -p 127.0.0.1:9221:9221 -v /path/to/pve.yml:/etc/pve.yml prompve/prometheus-pve-exporter
 
-Prometheus PVE Exporter will now be reachable at http://localhost:9090/.
+Prometheus PVE Exporter will now be reachable at http://localhost:9221/.
 
 Usage
 -----
 
 ::
 
     usage: pve_exporter [-h] [config] [port] [address]
 
     positional arguments:
       config      Path to configuration file (pve.yml)
       port        Port on which the exporter is listening (9221)
       address     Address to which the exporter will bind
 
     optional arguments:
       -h, --help  show this help message and exit
 
 Use `::` for the `address` argument in order to bind to both IPv6 and IPv4
 sockets on dual stacked machines.
 
 Visit http://localhost:9221/pve?target=1.2.3.4 where 1.2.3.4 is the IP
 of the Proxmox VE node to get metrics from. Specify the ``module``
 request parameter, to choose which module to use from the config file.
 
 The ``target`` request parameter defaults to ``localhost``. Hence if
 ``pve_exporter`` is deployed directly on the proxmox host, ``target``
 can be omitted.
 
 See the wiki_  for more examples and docs.
 
 Authentication
 --------------
 
 Example ``pve.yml`` for password authentication:
 
 .. code:: yaml
 
     default:
         user: prometheus@pve
         password: sEcr3T!
 
 Example ``pve.yml`` for `token authentication`_:
 
 .. code:: yaml
 
    default:
        user: prometheus@pve
        token_name: "..."
        token_value: "..."
 
 The configuration is passed directly into `proxmoxer.ProxmoxAPI()`_.
 
 Note: When operating PVE with self-signed certificates, then it is necessary to
 either import the certificate into the local trust store (see this `SE answer`_
 for Debian/Ubuntu) or add ``verify_ssl: false`` to the config dict as a sibling
 to the credentials. Note that PVE `supports Let's Encrypt`_ out ouf the box. In
 many cases setting up trusted certificates is the better option than operating
 with self-signed certs.
 
 Proxmox VE Configuration
 ------------------------
 
 For security reasons it is essential to add a user with read-only access
 (PVEAuditor role) for the purpose of metrics collection.
 
 Prometheus Configuration
 ------------------------
 
 The PVE exporter can be deployed either directly on a Proxmox VE node or
 onto a separate machine.
 
 Example config for PVE exporter running on PVE node:
 
 .. code:: yaml
 
     scrape_configs:
       - job_name: 'pve'
         static_configs:
           - targets:
             - 192.168.1.2:9221  # Proxmox VE node with PVE exporter.
             - 192.168.1.3:9221  # Proxmox VE node with PVE exporter.
         metrics_path: /pve
         params:
           module: [default]
 
 Example config for PVE exporter running on Prometheus host:
 
 .. code:: yaml
 
     scrape_configs:
       - job_name: 'pve'
         static_configs:
           - targets:
             - 192.168.1.2  # Proxmox VE node.
             - 192.168.1.3  # Proxmox VE node.
         metrics_path: /pve
         params:
           module: [default]
         relabel_configs:
           - source_labels: [__address__]
             target_label: __param_target
           - source_labels: [__param_target]
             target_label: instance
           - target_label: __address__
             replacement: 127.0.0.1:9221  # PVE exporter.
 
 Grafana Dashboards
 ------------------
 
 * `Proxmox via Prometheus by Pietro Saccardi`_
 
 
 .. |Build Status| image:: https://travis-ci.com/prometheus-pve/prometheus-pve-exporter.svg?branch=master
    :target: https://travis-ci.com/prometheus-pve/prometheus-pve-exporter
 .. |Package Version| image:: https://img.shields.io/pypi/v/prometheus-pve-exporter.svg
    :target: https://pypi.python.org/pypi/prometheus-pve-exporter
 .. _wiki: https://github.com/prometheus-pve/prometheus-pve-exporter/wiki
 .. _`token authentication`: https://pve.proxmox.com/wiki/User_Management#pveum_tokens
 .. _`proxmoxer.ProxmoxAPI()`: https://pypi.python.org/pypi/proxmoxer
 .. _`SE answer`: https://askubuntu.com/a/1007236
 .. _`supports Let's Encrypt`: https://pve.proxmox.com/pve-docs/pve-admin-guide.html#sysadmin_certificate_management
 .. _`Proxmox via Prometheus by Pietro Saccardi`: https://grafana.com/dashboards/10347