diff --git a/preambles/document_default.tex b/preambles/document_default.tex
index 07507ff..d117185 100644
--- a/preambles/document_default.tex
+++ b/preambles/document_default.tex
@@ -4,8 +4,10 @@
 % It is part of a general purpose document.
 % -----------------------------------------
 % Copyright (C) 2020 by Nils Freydank,
-%   <nils.freydank@posteo.de> and others,
-%  see git log for a complete list.
+% <nils.freydank@posteo.de> and
+% https://tex.stackexchange.com/users/13971/schlamar
+% via https://tex.stackexchange.com/a/53540.
+%
 % License: CC BY-SA 4.0 International.
 % see COPYING-CC-BY-SA-4 for more details
 % ----------------------------------------- %