diff --git a/UPGRADING b/UPGRADING
index 76e2f55231..a9866fce80 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -241,4 +241,4 @@ babel). If you relied, on babel being loaded before your own
 definitions, you can add an extra "\usepackage{babel}" statement at
 the beginning of your preamble.
 
-http://bugzilla.lyx.org/show_bug.cgi?id=315
+http://www.lyx.org/trac/ticket/315