diff --git a/tests/pillar/cluster.sls b/tests/pillar/cluster.sls
index 35d5f62..45adbdb 100644
--- a/tests/pillar/cluster.sls
+++ b/tests/pillar/cluster.sls
@@ -60,6 +60,10 @@
       user_storage: 0
     cache:
       engine: memcached
+      expiration_time: 600
+      backend_argument:
+        memcached_expire_time:
+          value: 660
       members:
       - host: 127.0.0.1
         port: 11211