diff --git a/ChangeLog b/ChangeLog
index b61b73322f4b7c64f425a1f211e4cd4632f33fb7..e79b8deeceda9a9c7219ff19eb72c932a8ca97d1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,7 @@
 	serpent.
 	(Miscellaneous functions): Started writing documentation on the CBC
 	functions.
+	(Cipher Block Chaining): This section more or less complete now.
 
 2001-09-09  Niels Möller  <nisse@cuckoo.hack.org>