diff --git a/tasks/database_postgres.yml b/tasks/database_postgres.yml
index a272339..0e7d7d3 100644
--- a/tasks/database_postgres.yml
+++ b/tasks/database_postgres.yml
@@ -13,6 +13,7 @@
     name: "{{ hass_db_name }}"
     lc_collate: fr_FR.UTF-8
     encoding: utf8
+    template: template0
     owner: "{{ hass_db_user }}"
     state: present
   register: hass_database_creation