diff --git a/roles/postgresql_server/templates/postgresql/postgresql.conf.j2 b/roles/postgresql_server/templates/postgresql/postgresql.conf.j2
index f2d1b3e..d2e1d29 100644
--- a/roles/postgresql_server/templates/postgresql/postgresql.conf.j2
+++ b/roles/postgresql_server/templates/postgresql/postgresql.conf.j2
@@ -1,4 +1,4 @@
-{{ ansible_header | comment }}
+{{ ansible_managed | comment }}
 
 # -----------------------------
 # PostgreSQL configuration file