diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/ModularLoadManagerImpl.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/ModularLoadManagerImpl.java
index f135840d60e59..4756b885ff217 100644
--- a/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/ModularLoadManagerImpl.java
+++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/ModularLoadManagerImpl.java
@@ -589,7 +589,9 @@ private void updateBundleData() {
             }
 
             // Using the newest data, update the aggregated time-average data for the current broker.
-            brokerData.getTimeAverageData().reset(statsMap.keySet(), bundleData, defaultStats);
+            TimeAverageBrokerData timeAverageData = new TimeAverageBrokerData();
+            timeAverageData.reset(statsMap.keySet(), bundleData, defaultStats);
+            brokerData.setTimeAverageData(timeAverageData);
             final ConcurrentOpenHashMap<String, ConcurrentOpenHashSet<String>> namespaceToBundleRange =
                     brokerToNamespaceToBundleRange
                             .computeIfAbsent(broker, k ->