diff --git a/image-sixel.c b/image-sixel.c
index ee4f7442a..2033f43b0 100644
--- a/image-sixel.c
+++ b/image-sixel.c
@@ -1,6 +1,7 @@
 /* $OpenBSD$ */
 
 /*
+ * Copyright (c) 2019 Nicholas Marriott <nicholas.marriott@gmail.com>
  * Copyright (c) 2026 Michael Grant <mgrant@grant.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
diff --git a/image.c b/image.c
index c3cdf5612..cdd081e9c 100644
--- a/image.c
+++ b/image.c
@@ -1,7 +1,7 @@
 /* $OpenBSD$ */
 
 /*
- * Copyright (c) 2019 Nicholas Marriott <nicholas.marriott@gmail.com>
+ * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
  * Copyright (c) 2026 Michael Grant <mgrant@grant.org>
  *
  * Permission to use, copy, modify, and distribute this software for any