https://issues.apache.org/jira/browse/AMQ-4798 - reflect new 1g default so set expected value in test
diff --git a/activemq-unit-tests/src/test/java/org/apache/activemq/broker/jmx/HealthViewMBeanTest.java b/activemq-unit-tests/src/test/java/org/apache/activemq/broker/jmx/HealthViewMBeanTest.java
index 79134d5..bd6dbc2 100644
--- a/activemq-unit-tests/src/test/java/org/apache/activemq/broker/jmx/HealthViewMBeanTest.java
+++ b/activemq-unit-tests/src/test/java/org/apache/activemq/broker/jmx/HealthViewMBeanTest.java
@@ -59,6 +59,7 @@
         BrokerService answer = new BrokerService();
         answer.setPersistent(true);
         answer.setDeleteAllMessagesOnStartup(true);
+        answer.getSystemUsage().getMemoryUsage().setLimit(1024 * 1024 * 64);
         answer.getSystemUsage().getTempUsage().setLimit(1024 * 1024 * 64);
         answer.getSystemUsage().getStoreUsage().setLimit(1024 * 1024 * 64);
         answer.setUseJmx(true);