diff --git a/docker-compose.yaml b/docker-compose.yaml
index 004ea66..d8cd4f0 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -5,8 +5,9 @@ services:
     ports:
       - "59661:59661"
     volumes:
+      # generate a sample config.toml by running "docker run diflouroborane --print-default". You may have to delete the ipv6 listen section.
       - "$PWD/config.toml:/etc/diflouroborane.toml"
     links:
       - mqtt
   mqtt:
-    image: eclipse-mosquitto
\ No newline at end of file
+    image: eclipse-mosquitto