diff --git a/CHANGES b/CHANGES
index a9697dbeef0a614810d4b05ec93d114668b5c00d..494efae792b1434403417f0956a087de9c58ab47 100644
--- a/CHANGES
+++ b/CHANGES
@@ -16,6 +16,7 @@ OpenLDAP 2.4.27 Engineering
 	Fixed slapd syncrepl with modrdn (ITS#7000,ITS#6472)
 	Fixed slapd syncrepl timeout when using refreshAndPersist (ITS#6999)
 	Fixed slapd to correctly validate args for TLSCertificateFile (ITS#7012)
+	Fixed slapd-hdb duplicate entries in subtree IDL cache (ITS#6983)
 	Fixed slapo-constraint conversion to back-config (ITS#6986)
 	Fixed slapo-dds tag in refresh response (ITS#6886)
 	Fixed slapo-dds TTL tolerance (ITS#7017)