diff --git a/pulsar-broker/src/test/java/org/apache/pulsar/client/api/NonDurableSubscriptionTest.java b/pulsar-broker/src/test/java/org/apache/pulsar/client/api/NonDurableSubscriptionTest.java
index 80adc79e6fee8..bbac688d9224c 100644
--- a/pulsar-broker/src/test/java/org/apache/pulsar/client/api/NonDurableSubscriptionTest.java
+++ b/pulsar-broker/src/test/java/org/apache/pulsar/client/api/NonDurableSubscriptionTest.java
@@ -34,7 +34,6 @@
 import org.apache.bookkeeper.client.LedgerHandle;
 import org.apache.bookkeeper.mledger.Position;
 import org.apache.bookkeeper.mledger.PositionFactory;
-import org.apache.bookkeeper.mledger.impl.ImmutablePositionImpl;
 import org.apache.bookkeeper.mledger.impl.ManagedCursorImpl;
 import org.apache.bookkeeper.mledger.impl.ManagedLedgerImpl;
 import org.apache.pulsar.broker.BrokerTestUtil;
@@ -47,12 +46,10 @@
 import org.apache.pulsar.client.impl.MessageIdImpl;
 import org.apache.pulsar.common.api.proto.CommandFlow;
 import org.apache.pulsar.common.policies.data.ManagedLedgerInternalStats;
-import org.apache.pulsar.common.policies.data.PersistentTopicInternalStats;
 import org.apache.pulsar.common.policies.data.SubscriptionStats;
 import org.awaitility.Awaitility;
 import org.awaitility.reflect.WhiteboxImpl;
 import org.testng.Assert;
-import org.testng.AssertJUnit;
 import org.testng.annotations.AfterMethod;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.DataProvider;
@@ -545,34 +542,18 @@ public void testReaderInitAtDeletedPosition() throws Exception {
                     .getStats(topicName, true, true, true).getSubscriptions().get("s1");
             log.info("backlog size: {}", subscriptionStats.getMsgBacklog());
             assertEquals(subscriptionStats.getMsgBacklog(), 0);
-            PersistentTopicInternalStats internalStats = admin.topics().getInternalStats(topicName);
-            ManagedLedgerInternalStats.CursorStats cursorStats = internalStats.cursors.get("s1");
+            ManagedLedgerInternalStats.CursorStats cursorStats =
+                    admin.topics().getInternalStats(topicName).cursors.get("s1");
             String[] ledgerIdAndEntryId = cursorStats.markDeletePosition.split(":");
-            ImmutablePositionImpl actMarkDeletedPos =
-                    new ImmutablePositionImpl(Long.valueOf(ledgerIdAndEntryId[0]), Long.valueOf(ledgerIdAndEntryId[1]));
-            ImmutablePositionImpl expectedMarkDeletedPos =
-                    new ImmutablePositionImpl(msgIdInDeletedLedger5.getLedgerId(), msgIdInDeletedLedger5.getEntryId());
-            log.info("LAC: {}", internalStats.lastConfirmedEntry);
+            Position actMarkDeletedPos =
+                    PositionFactory.create(Long.valueOf(ledgerIdAndEntryId[0]), Long.valueOf(ledgerIdAndEntryId[1]));
+            Position expectedMarkDeletedPos =
+                    PositionFactory.create(msgIdInDeletedLedger5.getLedgerId(), msgIdInDeletedLedger5.getEntryId());
             log.info("Expected mark deleted position: {}", expectedMarkDeletedPos);
             log.info("Actual mark deleted position: {}", cursorStats.markDeletePosition);
-            AssertJUnit.assertTrue(actMarkDeletedPos.compareTo(expectedMarkDeletedPos) >= 0);
+            assertTrue(actMarkDeletedPos.compareTo(expectedMarkDeletedPos) >= 0);
         });
 
-        admin.topics().createSubscription(topicName, "s2", MessageId.earliest);
-        admin.topics().createSubscription(topicName, "s3", MessageId.latest);
-        PersistentTopicInternalStats internalStats = admin.topics().getInternalStats(topicName);
-        ManagedLedgerInternalStats.CursorStats cursorStats2 = internalStats.cursors.get("s2");
-        String[] ledgerIdAndEntryId2 = cursorStats2.markDeletePosition.split(":");
-        ImmutablePositionImpl actMarkDeletedPos2 =
-                new ImmutablePositionImpl(Long.valueOf(ledgerIdAndEntryId2[0]), Long.valueOf(ledgerIdAndEntryId2[1]));
-        ManagedLedgerInternalStats.CursorStats cursorStats3 = internalStats.cursors.get("s3");
-        String[] ledgerIdAndEntryId3 = cursorStats3.markDeletePosition.split(":");
-        ImmutablePositionImpl actMarkDeletedPos3 =
-                new ImmutablePositionImpl(Long.valueOf(ledgerIdAndEntryId3[0]), Long.valueOf(ledgerIdAndEntryId3[1]));
-        log.info("LAC: {}", internalStats.lastConfirmedEntry);
-        log.info("Actual mark deleted position 2: {}", actMarkDeletedPos2);
-        log.info("Actual mark deleted position 3: {}", actMarkDeletedPos3);
-        pulsar.getBrokerService().getTopic(topicName, false).join().get();
         // cleanup.
         reader.close();
         producer.close();