diff --git a/README.md b/README.md
index 275854b..9b334da 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ Data:
 
 You can define the port via environment variables, but the endpoint "/webhook" is static.
 
-The following environment variables are available in Docker.  They will default to the values listed below.  YOU MUST DEFINE PLEXTOKEN AND PLEXSERVER!
+The following environment variables are available in Docker.  They will default to the values listed below.  YOU MUST DEFINE PLEXTOKEN AND PLEXSERVER IF USING PLEX WEBHOOKS!
 | Variable              | Default Value | Description                                                                                                                                                                              |
 |-----------------------|---------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | WHISPER_MODEL         | medium        | this can be tiny, base, small, medium, large                                                                                                                                             |