diff --git a/doc/users/mathdesc.mdwn b/doc/users/mathdesc.mdwn
index 9c558e357..fa144e250 100644
--- a/doc/users/mathdesc.mdwn
+++ b/doc/users/mathdesc.mdwn
@@ -1 +1,2 @@
+mathdesc-at-scourge.biz
 .