diff --git a/logstash/pipeline/logstash.conf b/logstash/pipeline/logstash.conf
index 40ca757..7d5918b 100644
--- a/logstash/pipeline/logstash.conf
+++ b/logstash/pipeline/logstash.conf
@@ -15,5 +15,6 @@ output {
 		hosts => "elasticsearch:9200"
 		user => "elastic"
 		password => "changeme"
+		ecs_compatibility => disabled
 	}
 }