diff --git a/appl/kx/kx.c b/appl/kx/kx.c
index ec9686586..ca008a51d 100644
--- a/appl/kx/kx.c
+++ b/appl/kx/kx.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
+ * Copyright (c) 1995, 1996, 1997, 1998 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  *