diff --git a/pulsar-broker/src/test/java/org/apache/pulsar/client/impl/NegativeAcksTest.java b/pulsar-broker/src/test/java/org/apache/pulsar/client/impl/NegativeAcksTest.java
index 15321252fa2e2..71de1ff544ec9 100644
--- a/pulsar-broker/src/test/java/org/apache/pulsar/client/impl/NegativeAcksTest.java
+++ b/pulsar-broker/src/test/java/org/apache/pulsar/client/impl/NegativeAcksTest.java
@@ -367,7 +367,7 @@ public void testNegativeAcksWithBatchAckEnabled() throws Exception {
 
     @Test
     public void testFailoverConsumerBatchCumulateAck() throws Exception {
-        final String topic = "my-topic";
+        final String topic = BrokerTestUtil.newUniqueName("my-topic");
         admin.topics().createPartitionedTopic(topic, 2);
 
         @Cleanup