diff --git a/xml/System.Data.Common/DbCommand.xml b/xml/System.Data.Common/DbCommand.xml
index 15b0e808837..14dd14513f8 100644
--- a/xml/System.Data.Common/DbCommand.xml
+++ b/xml/System.Data.Common/DbCommand.xml
@@ -1495,7 +1495,7 @@
- An optional token to cancel the asynchronous operation. The default value is .
+ An optional token to cancel the asynchronous operation. The default value is .
Asynchronously creates a prepared (or compiled) version of the command on the data source.
A representing the asynchronous operation.
diff --git a/xml/System.Data.Common/DbConnection.xml b/xml/System.Data.Common/DbConnection.xml
index a26ffdadf82..ab424cc5096 100644
--- a/xml/System.Data.Common/DbConnection.xml
+++ b/xml/System.Data.Common/DbConnection.xml
@@ -294,7 +294,7 @@
- An optional token to cancel the asynchronous operation. The default value is .
+ An optional token to cancel the asynchronous operation. The default value is .
Asynchronously begins a database transaction.
A task whose property is an object representing the new transaction.
@@ -337,7 +337,7 @@
One of the enumeration values that specifies the isolation level for the transaction to use.
- An optional token to cancel the asynchronous operation. The default value is .
+ An optional token to cancel the asynchronous operation. The default value is .
Asynchronously begins a database transaction.
A task whose property is an object representing the new transaction.
@@ -427,7 +427,7 @@
The name of the database for the connection to use.
- An optional token to cancel the asynchronous operation. The default value is .
+ An optional token to cancel the asynchronous operation. The default value is .
Asynchronously changes the current database for an open connection.
A task representing the asynchronous operation.
diff --git a/xml/System.Data.Common/DbTransaction.xml b/xml/System.Data.Common/DbTransaction.xml
index bd75bbb3a40..841ff9b70ab 100644
--- a/xml/System.Data.Common/DbTransaction.xml
+++ b/xml/System.Data.Common/DbTransaction.xml
@@ -138,7 +138,7 @@
- An optional token to cancel the asynchronous operation. The default value is .
+ An optional token to cancel the asynchronous operation. The default value is .
Asynchronously commits the database transaction.
A representing the asynchronous operation.
@@ -499,7 +499,7 @@
- An optional token to cancel the asynchronous operation. The default value is .
+ An optional token to cancel the asynchronous operation. The default value is .
Asynchronously rolls back a transaction from a pending state.
A task representing the asynchronous operation.