diff --git a/user/network-topology.rst b/user/network-topology.rst
index b8e3ad7d..b4082987 100644
--- a/user/network-topology.rst
+++ b/user/network-topology.rst
@@ -162,10 +162,11 @@ and the device share the same organization, assuming the
 2. Create a script for sending ZeroTier topology data
 #####################################################
 
-1. Now, create a script (e.g: ``/opt/send-zt-topology.sh``)
+1. Now, create a script on your server where
+   the ZeroTier controller is hosted (e.g: ``/opt/send-zt-topology.sh``)
    that sends the ZeroTier topology data using a POST request.
-   In the example script below, we are sending the ZeroTier
-   self-hosted controller peers data:
+   In the example script below, we are sending the peers data
+   from the self-hosted ZeroTier controller to OpenWISP:
 
 .. code-block:: shell
 
diff --git a/user/zerotier.rst b/user/zerotier.rst
index 68853820..a65db21a 100644
--- a/user/zerotier.rst
+++ b/user/zerotier.rst
@@ -22,9 +22,13 @@ template and Device has same organization.
 1. Configure Self-Hosted ZeroTier Network Controller
 ####################################################
 
-If you haven't already set up a self-hosted Zerotier
-network controller on your server, now is a good time to do so.
-You can start by simply installing Zerotier on your server
+Currently, OpenWISP doesn't support the management
+of `ZeroTier Central Controllers <https://my.zerotier.com/>`_
+and only supports `self-hosted ZeroTier controllers
+<https://docs.zerotier.com/self-hosting/introduction/>`_.
+If you haven't already set up a self-hosted ZeroTier network controller
+on your server, now is a good time to do so. You can
+start by simply installing ZeroTier package on your server
 from the `official website <https://www.zerotier.com/download/>`_.
 
 2. Create VPN server configuration for ZeroTier