diff --git a/docker-compose.dev.yaml b/docker-compose.dev.yaml
index 4840ea77..480cc97f 100644
--- a/docker-compose.dev.yaml
+++ b/docker-compose.dev.yaml
@@ -1,3 +1,6 @@
+# Do **not** use this yml for production. It is not up-to-date. 
+# Use https://docs.postiz.com/installation/docker-compose
+
 services:
   postiz-postgres:
     # ref: https://hub.docker.com/_/postgres