diff --git a/galera/meta/heka.yml b/galera/meta/heka.yml
index 7694e12..ec96448 100644
--- a/galera/meta/heka.yml
+++ b/galera/meta/heka.yml
@@ -67,7 +67,7 @@
 aggregator:
   alarm_cluster:
     mysql:
-      policy: majority_of_members
+      policy: availability_of_members
       alerting: enabled_with_notification
       match:
         service: mysql