diff --git a/english/security/2012/dsa-2549.wml b/english/security/2012/dsa-2549.wml
index c96a61b..54cb76d 100644
--- a/english/security/2012/dsa-2549.wml
+++ b/english/security/2012/dsa-2549.wml
@@ -38,7 +38,7 @@ been assigned to identify them:</p>
 </ul>
 
 <p>Additionally, a regression in the exit code of debdiff introduced in
-<a href="dsa-2490">DSA-2409-1</a> has been fixed.</p>
+<a href="dsa-2409">DSA-2409-1</a> has been fixed.</p>
 
 <p>For the stable distribution (squeeze), these problems have been fixed in
 version 2.10.69+squeeze4.</p>