diff --git a/doc/acl-guide.texi b/doc/acl-guide.texi
index 39a2b91..ee56761 100644
--- a/doc/acl-guide.texi
+++ b/doc/acl-guide.texi
@@ -6,7 +6,7 @@
 
 @copying
 This is a short example of a complete Texinfo file.
-Copyright © 2006-2015 Daniel Otte (@email{daniel.otte@@rub.de})
+Copyright © 2006-2015 Daniel Otte (@email{bg@@nerilex.org})
 @end copying
 
 @titlepage