diff --git a/defaults/init.yml b/defaults/init.yml
index 12ced59..b7995d8 100644
--- a/defaults/init.yml
+++ b/defaults/init.yml
@@ -13,6 +13,7 @@
 - system.defaults.glusterfs
 - system.defaults.nginx
 - system.defaults.jenkins
+- system.defaults.postgresql
 - system.defaults.maas
 - system.defaults.opencontrail
 - system.defaults.openstack
diff --git a/defaults/postgresql/init.yml b/defaults/postgresql/init.yml
new file mode 100644
index 0000000..7ee5704
--- /dev/null
+++ b/defaults/postgresql/init.yml
@@ -0,0 +1,4 @@
+parameters:
+  _param:
+    postgresql_major_version: '9.6'
+