diff --git a/defaults/main.yml b/defaults/main.yml
index 4ec9eb7..fcc9e34 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -35,7 +35,8 @@ odoo_reportlab_font_url: http://www.reportlab.com/ftp/pfbfer.zip
 # Tasks related to PostgreSQL
 odoo_postgresql_set_user: True
 odoo_postgresql_user_role_attr: CREATEDB,NOSUPERUSER
-odoo_postgresql_active_unaccent: True
+odoo_postgresql_extensions:
+    - unaccent
 
 # Standard installation/configuration options (odoo_install_type == 'standard')
 odoo_config_file: "/home/{{ odoo_user }}/{{ odoo_service }}.conf"
diff --git a/tasks/postgresql.yml b/tasks/postgresql.yml
index c4d6261..250c72d 100644
--- a/tasks/postgresql.yml
+++ b/tasks/postgresql.yml
@@ -18,9 +18,11 @@
       when: odoo_config_db_passwd is defined and odoo_config_db_passwd
             and odoo_postgresql_set_user
 
-    - name: PostgreSQL - Activate the 'unaccent' extension on databases
-      postgresql_ext: name=unaccent db=template1
-      when: odoo_postgresql_active_unaccent
+    - name: PostgreSQL - Activate some extensions on the 'template1' database
+      postgresql_ext:
+        name: "{{ item }}"
+        db: template1
+      with_items: "{{ odoo_postgresql_extensions }}"
 
   delegate_to: "{{ odoo_postgresql_delegate_to }}"
   remote_user: "{{ odoo_postgresql_remote_user }}"