diff --git a/ares/CHANGES b/ares/CHANGES
index ea0b0103c70b1c60d3163f4c6ce90c42a9d9cbac..8c9c31237b1f0f40bba2b0c1bd8e73408eecf372 100644
--- a/ares/CHANGES
+++ b/ares/CHANGES
@@ -1,4 +1,9 @@
 
+* February 2, 2004:
+
+- ares_strerror() has one argument less. This is the first official
+  modification of the existing provided ares API.
+
 * January 29, 2004:
 
 - Dirk Manske fixed how the socket is set non-blocking.