diff --git a/readme-vars.yml b/readme-vars.yml
index 1a22461..11c2c44 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -51,7 +51,8 @@ opt_param_devices:
 opt_param_usage_include_ports: true
 opt_param_ports:
   - { external_port: "8920", internal_port: "8920", port_desc: "Https webUI (you need to set up your own certificate)." }
-
+  - { external_port: "1900/udp", internal_port: "1900/udp", port_desc: "#optional - Service discovery and DNLA." }
+  - { external_port: "7539/udp", internal_port: "7539/udp", port_desc: "#optional - Client discovery - Allows clients to discover Jellyfin on the local network." }
 
 # application setup block
 app_setup_block_enabled: true
@@ -98,6 +99,10 @@ app_setup_block: |
   --device=/dev/video12:/dev/video12
   ```
 
+  ## Optional extra ports
+
+  The [official documentation for ports](https://jellyfin.org/docs/general/networking/index.html) has several additional ports that can provide auto discovery.
+
 
 # changelog
 changelogs: