diff --git a/README.md b/README.md
index e15b258..687c40c 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # ownDynDNS
-Self-hosted dynamic DNS php script to update netcup DNS API from Router like AVM FRITZ!Box  
+Self-hosted dynamic DNS php script to update netcup DNS API from Router like AVM FRITZ!Box or UniFi Gateways
 
 ## Authors
 * Felix Kretschmer [@fernwerker](https://github.com/fernwerker)
@@ -32,6 +32,14 @@ Self-hosted dynamic DNS php script to update netcup DNS API from Router like AVM
 * Username: `<username as defined in .env file>`
 * Password: `<password as definied in .env file>`
 
+### UniFi Gateways
+* Go to "Settings" -> "Internet" -> "Choose WAN Interface" -> "Dynamic DNS" -> "+ Create New Dynamic DNS"
+* Service "Choose -> `dyndns`"
+* Hostname: `<host record that is supposed to be updated>`
+* Username: `<username as defined in .env file>`
+* Password: `<password as definied in .env file>`
+* Server: `dyn.yourdomain.com/update.php/\/nic/update?user=%u&password=%p&ipv4=%i&force=0&mode=both&domain=%h`
+
 # run as cronjob on a **nix based device
 * see [examples](./examples)