diff --git a/CHANGES b/CHANGES
index d8a7d34536..a00e42d39a 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+5458.	[bug]		Prevent a theoretically possible NULL dereference caused
+			by a data race between zone_maintenance() and
+			dns_zone_setview_helper(). [GL #1627]
+
 5455.	[bug]		`named` could crash when cleaning dead nodes
 			in lib/dns/rbtdb.c that have been reused meanwhile.
 			[GL #1968]