diff --git a/blueprints/mattermost/docker-compose.yml b/blueprints/mattermost/docker-compose.yml
index 5b29df25..052d0ba2 100644
--- a/blueprints/mattermost/docker-compose.yml
+++ b/blueprints/mattermost/docker-compose.yml
@@ -1,4 +1,3 @@
-# https://docs.docker.com/compose/environment-variables/
 services:
   postgres:
     image: postgres:17