diff --git a/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/transaction/GlobalTxInfo.java b/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/transaction/GlobalTxInfo.java
index b99da87..2cc407e 100644
--- a/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/transaction/GlobalTxInfo.java
+++ b/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/transaction/GlobalTxInfo.java
@@ -26,6 +26,7 @@
     private final int numNodes;
     private final List<Integer> datasetIds;
     private final int numPartitions;
+    private static final long serialVersionUID = 5235019091652601411L;
 
     public GlobalTxInfo(List<Integer> datasetIds, int numNodes, int numPartitions) {
         this.datasetIds = datasetIds;
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/LSMComponentId.java b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/LSMComponentId.java
index 8260dde..b5226d0 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/LSMComponentId.java
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/LSMComponentId.java
@@ -33,6 +33,7 @@
 
     // Used to represent an empty index with no components
     public static final LSMComponentId EMPTY_INDEX_LAST_COMPONENT_ID = new LSMComponentId(NOT_FOUND, NOT_FOUND);
+    private static final long serialVersionUID = 7421441042232168639L;
 
     // A default component id used for bulk loaded component
     public static final LSMComponentId DEFAULT_COMPONENT_ID =