diff --git a/foundation.gnome.org/contact/index.wml b/foundation.gnome.org/contact/index.wml
index 7f6869e..b94ce2e 100644
--- a/foundation.gnome.org/contact/index.wml
+++ b/foundation.gnome.org/contact/index.wml
@@ -33,6 +33,9 @@
 
     <h2>Address</h2>
     <p>
+<!-- when updating this address, you probably need to update the one in
+     gnomeweb-wml/www.gnome.org/friends/index.wml and the ones linked from
+     there too -->
 GNOME Foundation<br />
 PO Box 101<br />
 Groton, MA  01450<br />