diff --git a/samples/DatabaseChangeNotification.py b/samples/DatabaseChangeNotification.py
index 41f7bd9..9d5dd74 100644
--- a/samples/DatabaseChangeNotification.py
+++ b/samples/DatabaseChangeNotification.py
@@ -34,6 +34,7 @@ def callback(message):
         registered = False
         return
     print("Message database name:", message.dbname)
+    print("Message tranasction id:", message.txid)
     print("Message tables:")
     for table in message.tables:
         print("--> Table Name:", table.name)