diff --git a/docker/elk/logstash/dist/logstash.conf b/docker/elk/logstash/dist/logstash.conf
index 4a2b9e49..877cb4eb 100644
--- a/docker/elk/logstash/dist/logstash.conf
+++ b/docker/elk/logstash/dist/logstash.conf
@@ -131,7 +131,7 @@ filter {
       field => "[alert][signature_id]"
       destination => "[alert][cve_id]"
       dictionary_path => "/etc/listbot/cve.yaml"
-      fallback => "-"
+#      fallback => "-"
     }
   }