diff --git a/compose.oidc.yml b/compose.oidc.yml
index ac6d6be..23d4979 100644
--- a/compose.oidc.yml
+++ b/compose.oidc.yml
@@ -1,6 +1,8 @@
 ---
 version: "3.8"
 
+# WARNING: Only available in the server pro edition
+
 services:
   app:
     configs: