diff --git a/defaults/main.yml b/defaults/main.yml
index 42f5329..e3c6cb4 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -66,5 +66,5 @@ postgres_hba_entries:
       - all
     users:
       - all
-    address: '::1/128'
+    address: "::1/128"
     auth_method: md5
diff --git a/tasks/config.yml b/tasks/config.yml
index b53c3e0..1de52d6 100644
--- a/tasks/config.yml
+++ b/tasks/config.yml
@@ -20,9 +20,9 @@
       postgresql_pg_hba:
         dest: "{{ __postgres_config_path }}/pg_hba.conf"
         contype: "{{ item.contype | default('local') }}"
-        users: "{{ item.users | default(['all'])) | join(',') }}"
+        users: "{{ item.users | default(['all']) | join(',') }}"
         address: "{{ item.address | default('samehost') }}"
-        databases: "{{ item.databases | default(['all'])) | join(',') }}"
+        databases: "{{ item.databases | default(['all']) | join(',') }}"
         method: "{{ item.auth_method | default('md5') }}"
         state: "{{ item.state | default('present') }}"
       loop: "{{ postgres_hba_entries }}"