diff --git a/CHANGES b/CHANGES
index 969afb69db9912d3b189a7bd11951bdc9f3efa7f..a501ca9a261b0623aaa3a8b842e0f79c10ee5cee 100644
--- a/CHANGES
+++ b/CHANGES
@@ -28,6 +28,7 @@ OpenLDAP 2.4.26 Engineering
 	Fixed slapo-pcache database corruption (ITS#6831)
 	Fixed slapo-rwm with attributes with no equality rule (ITS#6943)
 	Fixed slapo-unique with managedsait (ITS#6641)
+	Fixed slapo-unique filter with zero-length values (ITS#6901)
 	Added contrib/slapd-modules/acl GSS naming extensions ACL plugin
 	Build Environment
 		Fixed builds that do not have GETTIMEOFDAY (ITS#6885)