diff --git a/source/write/transaction.txt b/source/write/transaction.txt
index 342be0e4..5a929cc0 100644
--- a/source/write/transaction.txt
+++ b/source/write/transaction.txt
@@ -161,6 +161,8 @@ completes the following actions:
       Successfully performed transaction!
       Summary: SAVINGS +1000 CHECKING -1000
 
+.. sharedinclude:: dbx/transactions-parallelism.rst
+
 Additional Information
 ----------------------