diff --git a/projects/person-search-index-from-delius/container/pipelines/person/logstash-incremental.conf b/projects/person-search-index-from-delius/container/pipelines/person/logstash-incremental.conf
index 34bc73ad34..d171b0c1c3 100644
--- a/projects/person-search-index-from-delius/container/pipelines/person/logstash-incremental.conf
+++ b/projects/person-search-index-from-delius/container/pipelines/person/logstash-incremental.conf
@@ -23,6 +23,7 @@ filter {
         parameters => { "offender_id" => "%{offenderId}" }
         target => "db"
         tag_on_default_use => []
+        use_cache => false
     }
     prune { whitelist_names => ["offenderId", "db", "tags", "Message"] }
     if [db][0][json] {