diff --git a/activemq-core/src/test/java/org/apache/activemq/broker/QueueSubscriptionTest.java b/activemq-core/src/test/java/org/apache/activemq/broker/QueueSubscriptionTest.java
index 041dec5b14..e6af3b2766 100644
--- a/activemq-core/src/test/java/org/apache/activemq/broker/QueueSubscriptionTest.java
+++ b/activemq-core/src/test/java/org/apache/activemq/broker/QueueSubscriptionTest.java
@@ -108,7 +108,7 @@ public class QueueSubscriptionTest extends JmsMultipleClientsTestSupport {
         messageCount = 1000;
         messageSize = 1; // 1 byte
         prefetchCount = messageCount / consumerCount;
-
+        allMessagesList.setMaximumDuration(allMessagesList.getMaximumDuration() * 20);
         doMultipleClientsTest();
 
         assertTotalMessagesReceived(messageCount * producerCount);
@@ -120,7 +120,7 @@ public class QueueSubscriptionTest extends JmsMultipleClientsTestSupport {
         messageCount = 100;
         messageSize = 1; // 1 byte
         prefetchCount = 100;
-
+        allMessagesList.setMaximumDuration(allMessagesList.getMaximumDuration() * 20);
         doMultipleClientsTest();
 
         assertTotalMessagesReceived(messageCount * producerCount);