diff --git a/etc/kayobe/kolla/config/fluentd/output/03-opensearch.conf b/etc/kayobe/kolla/config/fluentd/output/03-opensearch.conf
index 9106c4175430268aa4e0f500f8817dff3f64a002..6b873e3f9639736b479e9236764eaf86b3457a6c 100644
--- a/etc/kayobe/kolla/config/fluentd/output/03-opensearch.conf
+++ b/etc/kayobe/kolla/config/fluentd/output/03-opensearch.conf
@@ -4,7 +4,7 @@
     @type copy
     <store>
        @type opensearch
-       host { opensearch_address }}
+       host {{ opensearch_address }}
        port {{ opensearch_port }}
        logstash_format true
        logstash_prefix apel