diff --git a/keystone/server/cluster.yml b/keystone/server/cluster.yml
index 0c79462..cbe89ca 100644
--- a/keystone/server/cluster.yml
+++ b/keystone/server/cluster.yml
@@ -4,6 +4,8 @@
 - system.haproxy.proxy.listen.openstack.keystone
 - system.haproxy.proxy.listen.openstack.keystone.standalone
 parameters:
+  _param:
+    keystone_tokens_expiration: 3600
   linux:
     system:
       package:
@@ -35,7 +37,7 @@
         user: keystone
       tokens:
         engine: fernet
-        expiration: 3600
+        expiration: ${_param:keystone_tokens_expiration}
         max_active_keys: 3
         location: /var/lib/keystone/fernet-keys
       credential:
diff --git a/keystone/server/single.yml b/keystone/server/single.yml
index c35ef73..16c26ca 100644
--- a/keystone/server/single.yml
+++ b/keystone/server/single.yml
@@ -7,6 +7,7 @@
     mysql_admin_user: root
     mysql_admin_password: password
     mysql_keystone_password: password
+    keystone_tokens_expiration: 3600
   linux:
     system:
       package:
@@ -38,7 +39,7 @@
         user: keystone
       tokens:
         engine: fernet
-        expiration: 3600
+        expiration: ${_param:keystone_tokens_expiration}
         max_active_keys: 3
         location: /var/lib/keystone/fernet-keys
       credential: