diff --git a/docs/images/docker-webgrabplus.md b/docs/images/docker-webgrabplus.md
index 664b19092..99b294aaf 100644
--- a/docs/images/docker-webgrabplus.md
+++ b/docs/images/docker-webgrabplus.md
@@ -53,6 +53,10 @@ To adjust the scheduled cron job, you can apply our [universal cron mod](https:/
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.
 
+!!! info
+
+    Unless a parameter is flaged as 'optional', it is *mandatory* and a value must be provided.
+
 ### docker-compose (recommended, [click here for more info](https://docs.linuxserver.io/general/docker-compose))
 
 ```yaml