diff --git a/tests/pillar/cluster.sls b/tests/pillar/cluster.sls
index 7240cdd..952413f 100644
--- a/tests/pillar/cluster.sls
+++ b/tests/pillar/cluster.sls
@@ -13,7 +13,7 @@
     cache:
       engine: memcached
       prefix: 'CACHE_HORIZON'
-      members: 
+      members:
       - host: 127.0.0.1
         port: 11211
       - host: 127.0.0.1