diff --git a/3-integration/elk-logging/hosted-elasticsearch/filebeat-config.yaml b/3-integration/elk-logging/hosted-elasticsearch/filebeat-config.yaml
index a3e179e..82fc513 100644
--- a/3-integration/elk-logging/hosted-elasticsearch/filebeat-config.yaml
+++ b/3-integration/elk-logging/hosted-elasticsearch/filebeat-config.yaml
@@ -9,7 +9,7 @@ data:
     - type: log
       paths:
         - /logs/messages*.log
-      json.message_key: ibm_datetime
+      json.message_key: message
       json.keys_under_root: true
       json.add_error_key: true
     cloud.id: ${ELASTIC_CLOUD_ID}