diff --git a/ChangeLog b/ChangeLog
index a423f2915a..419dfec25d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -27,7 +27,7 @@
 	from memory_long_double, to avoid confusion with the top-level
 	memory_long_double in snan.h.  All uses changed.
 
-2025-12-04  Basil L. Contovounesios  <basil@contovou.net>
+2026-01-13  Basil L. Contovounesios  <basil@contovou.net>
 
 	doc: Add maintainer-makefile section to manual.
 	Suggested by Simon Josefsson <simon@josefsson.org> in
diff --git a/doc/maintainer-makefile.texi b/doc/maintainer-makefile.texi
index 8dfdf6f85c..b481a618ee 100644
--- a/doc/maintainer-makefile.texi
+++ b/doc/maintainer-makefile.texi
@@ -1,7 +1,7 @@
 @node maintainer-makefile
 @section maintainer-makefile
 
-@c Copyright (C) 2025 Free Software Foundation, Inc.
+@c Copyright (C) 2025-2026 Free Software Foundation, Inc.
 
 @c Permission is granted to copy, distribute and/or modify this document
 @c under the terms of the GNU Free Documentation License, Version 1.3 or