diff --git a/www/trac-math/pkg-descr b/www/trac-math/pkg-descr
index 7cd03b7abc9d..eb49bb16f000 100644
--- a/www/trac-math/pkg-descr
+++ b/www/trac-math/pkg-descr
@@ -1,4 +1,4 @@
 Allow embedded equations in wiki pages. Basically a port of mt-math to
 trac.
 
-WWW: http://trac-hacks.org/wiki/TracMathPlugin
+WWW: https://trac-hacks.org/wiki/TracMathPlugin