diff --git a/plugin/src/main/resources/monitoring-logstash.json b/plugin/src/main/resources/monitoring-logstash.json
index dd042eff2b6..ec19cf07cde 100644
--- a/plugin/src/main/resources/monitoring-logstash.json
+++ b/plugin/src/main/resources/monitoring-logstash.json
@@ -262,6 +262,9 @@
                     },
                     "out": {
                       "type": "long"
+                    },
+                    "duration_in_millis":{
+                      "type": "long"
                     }
                   }
                 },