diff --git a/Misc/ACKS b/Misc/ACKS
index 5743a02..172a370 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -662,6 +662,7 @@
 Michael Piotrowski
 Antoine Pitrou
 Jean-François Piéronne
+Oleg Plakhotnyuk
 Guilherme Polo
 Michael Pomraning
 Iustin Pop
diff --git a/Misc/NEWS b/Misc/NEWS
index 329687f..6ebacc9 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -89,6 +89,9 @@
 Library
 -------
 
+- Issue #13589: Fix some serialization primitives in the aifc module.
+  Patch by Oleg Plakhotnyuk.
+
 - Issue #13642: Unquote before b64encoding user:password during Basic
   Authentication. Patch contributed by Joonas Kuorilehto and Michele Orrù.