diff --git a/doc/src/sgml/release-12.sgml b/doc/src/sgml/release-12.sgml
index 532055456c..c50a23bd1c 100644
--- a/doc/src/sgml/release-12.sgml
+++ b/doc/src/sgml/release-12.sgml
@@ -2085,8 +2085,8 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
 -->
 
       <para>
-       Update Snowball stemmer dictionaries with support for new languages
-       (Arthur Zakirov)
+       Update Snowball stemmer dictionaries with support for new languages:
+       arabic, indonesian, irish, lithuanian, nepali and tami. (Arthur Zakirov)
       </para>
 
       <para>