diff --git a/pulsar-broker/src/test/java/org/apache/pulsar/client/impl/MessageChunkingSharedTest.java b/pulsar-broker/src/test/java/org/apache/pulsar/client/impl/MessageChunkingSharedTest.java
index ff31409a24188..049aea35df0ce 100644
--- a/pulsar-broker/src/test/java/org/apache/pulsar/client/impl/MessageChunkingSharedTest.java
+++ b/pulsar-broker/src/test/java/org/apache/pulsar/client/impl/MessageChunkingSharedTest.java
@@ -118,7 +118,7 @@ public void testMultiConsumers() throws Exception {
             producer.send(value);
         }
 
-        Awaitility.await().atMost(Duration.ofSeconds(3))
+        Awaitility.await().atMost(Duration.ofSeconds(15))
                 .until(() -> receivedValues1.size() + receivedValues2.size() >= values.size());
         assertEquals(receivedValues1.size() + receivedValues2.size(), values.size());
         assertFalse(receivedValues1.isEmpty());