diff --git a/CHANGES b/CHANGES
index 445de14d62..ee30221bbc 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,6 @@
 5447.	[bug]		The introduction of KASP support broke whether the
 			second field of sig-validity-interval was treated as
-			days or hours. [GL !3735]
+			days or hours. (Thanks to Tony Finch.) [GL !3735]
 
 5446.	[bug]		The validator could fail to accept a properly signed
 			RRset if an unsupported algorithm appeared earlier in