diff --git a/src/register/basiccell.c b/src/register/basiccell.c
index 61a651afab..6f61a4ceb4 100644
--- a/src/register/basiccell.c
+++ b/src/register/basiccell.c
@@ -7,7 +7,7 @@
  * See the header file for additional documentation.
  *
  * HISTORY:
- * Copyright (c) 1988 Linas Vepstas
+ * Copyright (c) 1998 Linas Vepstas
  */
 
 /********************************************************************\
diff --git a/src/register/pricecell.h b/src/register/pricecell.h
index 8ff3e6c0da..ad5ebcca43 100644
--- a/src/register/pricecell.h
+++ b/src/register/pricecell.h
@@ -24,7 +24,7 @@
  * dollars with penny accuracy.
  *
  * HISTORY:
- * Copyright (c) 1988 Linas Vepstas
+ * Copyright (c) 1998 Linas Vepstas
  */
 /********************************************************************\
  * This program is free software; you can redistribute it and/or    *
diff --git a/src/register/quickfillcell.c b/src/register/quickfillcell.c
index 828ec5d13a..6f4c592f44 100644
--- a/src/register/quickfillcell.c
+++ b/src/register/quickfillcell.c
@@ -7,7 +7,7 @@
  * completion.
  *
  * HISTORY:
- * Copyright (c) 1988  Linas Vepstas
+ * Copyright (c) 1998  Linas Vepstas
  */
 /********************************************************************\
  * This program is free software; you can redistribute it and/or    *
diff --git a/src/register/textcell.c b/src/register/textcell.c
index fe79ece822..15dcef207b 100644
--- a/src/register/textcell.c
+++ b/src/register/textcell.c
@@ -6,7 +6,7 @@
  * implements the simplest possible cell -- a text cell
  *
  * HISTORY:
- * Copyright (c) 1988 Linas Vepstas
+ * Copyright (c) 1998 Linas Vepstas
  */
 /********************************************************************\
  * This program is free software; you can redistribute it and/or    *