diff --git a/source/write/transactions.txt b/source/write/transactions.txt
index 749542df..229af576 100644
--- a/source/write/transactions.txt
+++ b/source/write/transactions.txt
@@ -134,7 +134,11 @@ following steps:
 
 If you require more control over your transactions, you can use the ``start_transaction()``
 method. You can use this method with the ``commit_transaction()`` and ``abort_transaction()``
-methods described in the preceding section to manually manage the transaction lifecycle. 
+methods described in the preceding section to manually manage the transaction lifecycle.
+
+.. note:: Parallel Operations Not Supported
+
+   {+driver-short+} does not support running parallel operations within a single transaction.
 
 Additional Information
 ----------------------