diff --git a/tests/pillar/compute_cluster.sls b/tests/pillar/compute_cluster.sls
index c057c09..c3a55e2 100644
--- a/tests/pillar/compute_cluster.sls
+++ b/tests/pillar/compute_cluster.sls
@@ -74,6 +74,10 @@
         port: 11211
       - host: 127.0.2.1
         port: 11211
+      security:
+        enabled: true
+        strategy: ENCRYPT
+        secret_key: secret
     libvirt:
       hw_disk_discard: unmap
       live_migration_tunnelled: False