diff --git a/postgresql/defaults/main.yml b/postgresql/defaults/main.yml
index 32e10d53..d4ec8a71 100644
--- a/postgresql/defaults/main.yml
+++ b/postgresql/defaults/main.yml
@@ -36,9 +36,9 @@ psql_enable_ssl: False
 postgresql_letsencrypt_managed: True
 psql_conf_ssl_parameters:
   - { name: 'ssl', value: 'true' }
-  - { name: 'ssl_cert_file', value: '/var/lib/acme/live/{{ ansible_fqdn }}/cert' }
-  - { name: 'ssl_key_file', value: '/etc/pki/postgresql/postgresql.key' }
-  - { name: 'ssl_ca_file', value: '/var/lib/acme/live/{{ ansible_fqdn }}/chain' }
+  - { name: 'ssl_cert_file', value: "'/var/lib/acme/live/{{ ansible_fqdn }}/cert'" }
+  - { name: 'ssl_key_file', value: "'/etc/pki/postgresql/postgresql.key'" }
+  - { name: 'ssl_ca_file', value: "'/var/lib/acme/live/{{ ansible_fqdn }}/chain'" }
 
 psql_set_shared_memory: False
 psql_sysctl_file: 30-postgresql-shm.conf