diff --git a/metadata/service/minion/cluster.yml b/metadata/service/minion/cluster.yml
index c578635..2bc0513 100644
--- a/metadata/service/minion/cluster.yml
+++ b/metadata/service/minion/cluster.yml
@@ -6,8 +6,9 @@
   salt:
     minion:
       enabled: true
-      master:
-        host: ${_param:salt_master_host}
+      masters:
+        - host: ${_param:salt_master_host}
+        - host: ${_param:salt_master_host}
       mine:
         interval: 60
         module: