diff --git a/modules/openstack_project/templates/logstash/indexer.conf.erb b/modules/openstack_project/templates/logstash/indexer.conf.erb
index d0abcc0d1b..0fc5c0214b 100644
--- a/modules/openstack_project/templates/logstash/indexer.conf.erb
+++ b/modules/openstack_project/templates/logstash/indexer.conf.erb
@@ -102,7 +102,7 @@ filter {
 
   if ! ("_grokparsefailure" in [tags]) {
     date {
-      match => [ "logdate", "yyyy-MM-dd HH:mm:ss.SSS", "yyyy-MM-dd HH:mm:ss,SSS", "yyyy-MM-dd HH:mm:ss", "MMM  d HH:mm:ss", "MMM dd HH:mm:ss", "dd/MMM/yyyy:HH:mm:ss Z" ]
+      match => [ "logdate", "yyyy-MM-dd HH:mm:ss.SSS", "yyyy-MM-dd HH:mm:ss,SSS", "yyyy-MM-dd HH:mm:ss", "MMM  d HH:mm:ss", "MMM dd HH:mm:ss", "dd/MMM/yyyy:HH:mm:ss Z", "yyyy-MM-dd HH:mm:ss.SSSZ" ]
       timezone => "UTC"
     }
     mutate {