small fix

source/fundamentals/data-formats/serialization.txt

@@ -20,7 +20,7 @@ Kotlin Serialization
 Overview
 --------
 
-The Kotlin driver supports the ``kotlinx.serialization`` library for
+The {+driver-short+} supports the ``kotlinx.serialization`` library for
 serializing and deserializing Kotlin objects. 
 
 The driver provides an efficient ``Bson`` serializer that you can use with 
@@ -41,23 +41,23 @@ defaults, encode nulls, and define class discriminators.
    You might choose Kotlin serialization if you are already familiar
    with the framework or if you prefer to use an idiomatic Kotlin approach.
 
-Although you can use the Kotlin driver with the Kotlin serialization ``Json`` 
+Although you can use the {+driver-short+} with the Kotlin serialization ``Json`` 
 library, the ``Json`` serializer does *not* directly support BSON value types such
 as ``ObjectId``. You must provide a custom serializer that can handle the 
 conversion between BSON and JSON. 
 
 Supported Types
 ~~~~~~~~~~~~~~~
 
-The Kotlin driver supports: 
+The {+driver-short+} supports: 
 
 - All Kotlin types that are supported by the Kotlin serialization library 
 - All available :manual:`BSON types </reference/bson-types>`
 
 Add Kotlin Serialization to Your Project
 ----------------------------------------
 
-Support for serialization in the {+river-short+} depends on the official `Kotlin
+Support for serialization in the {+driver-short+} depends on the official `Kotlin
 serialization library <https://github.com/Kotlin/kotlinx.serialization>`__.
 
 Select from the following tabs to see how to add the serialization
@@ -105,7 +105,7 @@ To declare a class as serializable, annotate your Kotlin data classes with the
 ``@Serializable`` annotation from the Kotlin serialization framework.
 
 You can use your data classes in your code as normal after you mark them as serializable.
-The Kotlin driver and the Kotlin serialization framework will handle the 
+The {+driver-short+} and the Kotlin serialization framework handle the 
 BSON serialization and deserialization.
 
 This example shows a simple data class annotated with the following: