diff --git a/roles/setup_barman/defaults/main.yml b/roles/setup_barman/defaults/main.yml
index 97f3bca6..4785347d 100644
--- a/roles/setup_barman/defaults/main.yml
+++ b/roles/setup_barman/defaults/main.yml
@@ -8,6 +8,7 @@ use_patroni: false
 barman_user: "barman"
 barman_home: "/var/lib/barman"
 barman_pg_user: "barman"
+barman_template_lines: []
 etc_hosts_lists: []
 update_etc_file: true
 # SSH listening port
diff --git a/roles/setup_barman/templates/barman.postgres.template b/roles/setup_barman/templates/barman.postgres.template
index b20161ae..3f99af1d 100644
--- a/roles/setup_barman/templates/barman.postgres.template
+++ b/roles/setup_barman/templates/barman.postgres.template
@@ -10,3 +10,4 @@ backup_options = concurrent_backup
 immediate_checkpoint = true
 recovery_options = get-wal
 create_slot = auto
+{% for line in barman_template_lines %}{{ line }}{% endfor %}
diff --git a/roles/setup_barman/templates/barman.rsync.template b/roles/setup_barman/templates/barman.rsync.template
index 9f81f8b3..1de20940 100644
--- a/roles/setup_barman/templates/barman.rsync.template
+++ b/roles/setup_barman/templates/barman.rsync.template
@@ -10,3 +10,4 @@ archiver = on
 backup_options = concurrent_backup
 immediate_checkpoint = true
 recovery_options = get-wal
+{% for line in barman_template_lines %}{{ line }}{% endfor %}