diff --git a/lucene/core/src/java/org/apache/lucene/codecs/lucene912/package-info.java b/lucene/core/src/java/org/apache/lucene/codecs/lucene912/package-info.java
index 853f86a855ab..8dcab480d27e 100644
--- a/lucene/core/src/java/org/apache/lucene/codecs/lucene912/package-info.java
+++ b/lucene/core/src/java/org/apache/lucene/codecs/lucene912/package-info.java
@@ -306,7 +306,7 @@
*
*
* {@link org.apache.lucene.codecs.lucene90.Lucene90PointsFormat Point values} |
- * .dii, .dim |
+ * .kdd, .kdi, .kdm |
* Holds indexed points |
*
*
@@ -400,6 +400,8 @@
* performant encoding that is vectorized.
* In version 8.6, index sort serialization is delegated to the sorts themselves, to allow
* user-defined sorts to be used
+ * In version 8.6, points fields split the index tree and leaf data into separate files, to
+ * allow for different access patterns to the different data structures
* In version 8.7, stored fields compression became adaptive to better handle documents with
* smaller stored fields.
* In version 9.0, vector-valued fields were added.