diff --git a/CHANGES b/CHANGES
index 9bde887fa6..4497dba1cb 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+4964.	[bug]		Reduce the probabilty of double signature when deleting
+			a DNSKEY by checking if the node is otherwise signed
+			by the algorithm of the key to be deleted. [GL #240]
+
 4963.	[test]		ifconfig.sh now uses "ip" instead of "ifconfig",
 			if available, to configure the test interfaces on
 			linux.  [GL #302]