diff --git a/horizon/server/cluster.yml b/horizon/server/cluster.yml
index 06a720c..837d9b5 100644
--- a/horizon/server/cluster.yml
+++ b/horizon/server/cluster.yml
@@ -1,6 +1,7 @@
 classes:
 - service.keepalived.cluster.single
 - service.horizon.server.cluster
+- system.horizon.upgrade
 - system.horizon.server.iptables
 - service.haproxy.proxy.single
 - system.apache.server.single
diff --git a/horizon/server/single.yml b/horizon/server/single.yml
index 73fbcc3..79783cc 100644
--- a/horizon/server/single.yml
+++ b/horizon/server/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.horizon.server.single
+- system.horizon.upgrade
 - system.horizon.server.iptables
 - system.apache.server.single
 - system.memcached.server.single
diff --git a/horizon/upgrade/init.yml b/horizon/upgrade/init.yml
new file mode 100644
index 0000000..11e17b2
--- /dev/null
+++ b/horizon/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  horizon:
+    upgrade:
+      enabled: ${_param:horizon_upgrade_enabled}
+      old_release: ${_param:horizon_old_version}
+      new_release: ${_param:horizon_version}
\ No newline at end of file