diff --git a/WHATSNEW b/WHATSNEW
index d5c527822..f763f6177 100644
--- a/WHATSNEW
+++ b/WHATSNEW
@@ -606,7 +606,7 @@ Other changes:
 
 * New filter <concatfilter>. Adds the content of file at the beginning
   or end of a file. Discussion started at
-  http://marc.theaimsgroup.com/?l=ant-user&m=106336791228585&w=2
+  http://marc.theaimsgroup.com/?l=ant-user&m=106366791228585&w=2
 
 Changes from Ant 1.5.3 to Ant 1.5.4
 ===================================