diff --git a/hdfs-connector/src/main/java/com/oracle/bmc/hdfs/caching/CachingObjectStorage.java b/hdfs-connector/src/main/java/com/oracle/bmc/hdfs/caching/CachingObjectStorage.java
index 5882832..5b1d0d1 100644
--- a/hdfs-connector/src/main/java/com/oracle/bmc/hdfs/caching/CachingObjectStorage.java
+++ b/hdfs-connector/src/main/java/com/oracle/bmc/hdfs/caching/CachingObjectStorage.java
@@ -776,7 +776,7 @@ public int hashCode() {
                                         }
                                     })
                             .collect(Collectors.toList()));
-            return Objects.hash(objects.toArray());
+            return Objects.hash(new HashSet<Object>(objects));
         }
 
         @Override