diff --git a/helix-rest/src/test/java/org/apache/helix/rest/server/TestClusterAccessor.java b/helix-rest/src/test/java/org/apache/helix/rest/server/TestClusterAccessor.java
index d10ef9781f..e882cf0cea 100644
--- a/helix-rest/src/test/java/org/apache/helix/rest/server/TestClusterAccessor.java
+++ b/helix-rest/src/test/java/org/apache/helix/rest/server/TestClusterAccessor.java
@@ -99,7 +99,7 @@ public void testGetClusters() throws IOException {
 
     Set<String> clusters = OBJECT_MAPPER.readValue(clustersStr,
         OBJECT_MAPPER.getTypeFactory().constructCollectionType(Set.class, String.class));
-    Assert.assertEquals(clusters, _clusters);
+    Assert.assertTrue(isSame(clusters, _clusters));
 
     validateAuditLogSize(1);
     AuditLog auditLog = _auditLogger.getAuditLogs().get(0);
@@ -1528,6 +1528,11 @@ private void updateClusterConfigFromRest(String cluster, ClusterConfig newConfig
         Response.Status.OK.getStatusCode(), null);
   }
 
+  private boolean isSame(Set<String> result, Set<String> expected) {
+    return result.size() == expected.size() && result.containsAll(expected) && expected.containsAll(
+        result);
+  }
+
   private void validateAuditLogSize(int expected) {
     Assert.assertEquals(_auditLogger.getAuditLogs().size(), expected,
         "AuditLog:" + _auditLogger.getAuditLogs().toString());