diff --git a/src/main/asciidoc/reference/mongodb.adoc b/src/main/asciidoc/reference/mongodb.adoc
index 6155a18ab..d358e0cc5 100644
--- a/src/main/asciidoc/reference/mongodb.adoc
+++ b/src/main/asciidoc/reference/mongodb.adoc
@@ -2424,6 +2424,8 @@ The list of callback methods that are present in AbstractMappingEventListener ar
 * `onAfterLoad` - called in MongoTemplate find, findAndRemove, findOne and getCollection methods after the DBObject is retrieved from the database.
 * `onAfterConvert` - called in MongoTemplate find, findAndRemove, findOne and getCollection methods after the DBObject retrieved from the database was converted to a POJO.
 
+NOTE: Lifecycle events are only emitted for root level types. Complex types used as properties within a document root are not subject of event publication unless they are document references annotated with `@DBRef`.
+
 [[mongo.exception]]
 == Exception Translation