diff --git a/defaults/openstack/init.yml b/defaults/openstack/init.yml
index 2e6362d..0e940a0 100644
--- a/defaults/openstack/init.yml
+++ b/defaults/openstack/init.yml
@@ -26,6 +26,8 @@
     openstack_rabbitmq_x509_enabled: False
     # RabbitMQ
     rabbitmq_upgrade_enabled: ${_param:openstack_upgrade_enabled}
+    # Galera
+    galera_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Openstack memcache
     openstack_memcached_server_bind_address: 0.0.0.0
     openstack_memcache_security_enabled: False