diff --git a/en/appendices/5-1-migration-guide.rst b/en/appendices/5-1-migration-guide.rst
index 335d872d2a..025a120680 100644
--- a/en/appendices/5-1-migration-guide.rst
+++ b/en/appendices/5-1-migration-guide.rst
@@ -149,6 +149,9 @@ ORM
 - Setting the ``preserveKeys`` option on association finder queries. This can be
   used with ``formatResults()`` to replace association finder results with an
   associative array.
+- SQLite columns with names containing ``json`` can now be mapped to ``JsonType``.
+  This is currently an opt-in feature which is enabled by setting the ``ORM.mapJsonTypeForSqlite``
+  configure value to ``true`` in your app.
 
 TestSuite
 ---------