diff --git a/COPYING b/COPYING
index 17931ae..aad5284 100644
--- a/COPYING
+++ b/COPYING
@@ -1,6 +1,6 @@
 (C) Copyright 2003 A.M. Kuchling.  All Rights Reserved
 (C) Copyright 2004 A.M. Kuchling, Ralph Heinkel  All Rights Reserved
-(C) Copyright 2013-2024 Sandro Mani  All Rights Reserved
+(C) Copyright 2013 Sandro Mani  All Rights Reserved
 
 Permission to use, copy, modify, and distribute this software and its
 documentation for any purpose and without fee is hereby granted,
diff --git a/_sane.c b/_sane.c
index 610ccab..2cda001 100644
--- a/_sane.c
+++ b/_sane.c
@@ -1,7 +1,7 @@
 /***********************************************************
 (C) Copyright 2003 A.M. Kuchling.  All Rights Reserved
 (C) Copyright 2004 A.M. Kuchling, Ralph Heinkel  All Rights Reserved
-(C) Copyright 2013-2024 Sandro Mani  All Rights Reserved
+(C) Copyright 2013 Sandro Mani  All Rights Reserved
 
 Permission to use, copy, modify, and distribute this software and its
 documentation for any purpose and without fee is hereby granted,
diff --git a/doc/conf.py b/doc/conf.py
index dce8118..f70728d 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -68,7 +68,7 @@ def __getattr__(cls, name):
 
 # General information about the project.
 project = 'python-sane'
-copyright = '2003-2024, Andrew Kuchling, Ralph Heinkel, Sandro Mani'
+copyright = '2003, Andrew Kuchling, Ralph Heinkel, Sandro Mani'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the