diff --git a/components/node/files/conf/sentinel.conf.tpl b/components/node/files/conf/sentinel.conf.tpl
index f493ac1..369cb64 100644
--- a/components/node/files/conf/sentinel.conf.tpl
+++ b/components/node/files/conf/sentinel.conf.tpl
@@ -38,11 +38,12 @@ sentinel leader-epoch {{ $master_name }} 0
 sentinel current-epoch 0
 
 {{- range $i, $e := until ( int $replicas ) }}
+  {{- $masterName := $master_name}}
   {{- $ndeHostname := printf "%s-%d" $name $i }}
   {{- $ndeFQDN := printf "%s.%s" $ndeHostname $domain }}
   {{- $nodeID := sha1sum $ndeHostname }}
   {{- if (ne $fqdn $ndeFQDN) }}
-sentinel {{ printf "known-sentinel $master_name %s %s %s" $ndeFQDN $sentinel_port $nodeID }}
-sentinel {{ printf "known-replica $master_name %s %s" $ndeFQDN $port }}
+sentinel {{ printf "known-sentinel $masterNname %s %s %s" $ndeFQDN $sentinel_port $nodeID }}
+sentinel {{ printf "known-replica $masterNname %s %s" $ndeFQDN $port }}
   {{- end}}
 {{- end}}
\ No newline at end of file