diff --git a/charts/pulsar/templates/broker/broker-configmap.yaml b/charts/pulsar/templates/broker/broker-configmap.yaml
index 78f37a261..3f086b1df 100644
--- a/charts/pulsar/templates/broker/broker-configmap.yaml
+++ b/charts/pulsar/templates/broker/broker-configmap.yaml
@@ -136,7 +136,7 @@ data:
   {{- end }}
   {{- if .Values.components.kop }}
   PULSAR_PREFIX_messagingProtocols: "kafka"
-  PULSAR_PREFIX_brokerEntryMetadataInterceptors: "org.apache.pulsar.common.intercept.AppendIndexMetadataInterceptor"
+  PULSAR_PREFIX_brokerEntryMetadataInterceptors: "org.apache.pulsar.common.intercept.AppendBrokerTimestampMetadataInterceptor,org.apache.pulsar.common.intercept.AppendIndexMetadataInterceptor"
   PULSAR_PREFIX_brokerDeleteInactiveTopicsEnabled: "false"
   PULSAR_PREFIX_allowAutoTopicCreationType: "partitioned"
   {{- if .Values.auth.authentication.enabled }}