diff --git a/CHANGES b/CHANGES
index fc595882c0..2b031ee3e9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+6343.	[bug]		Fix case insensitive setting for isc_ht hashtable.
+			[GL #4568]
+
 	--- 9.18.23 released ---
 
 6322.	[security]	Specific DNS answers could cause a denial-of-service