diff --git a/sys/amd64/include/sf_buf.h b/sys/amd64/include/sf_buf.h
index aacd6c5652e0..b5245e63d210 100644
--- a/sys/amd64/include/sf_buf.h
+++ b/sys/amd64/include/sf_buf.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2003 Alan L. Cox <alc@cs.rice.edu>
+ * Copyright (c) 2003, 2005 Alan L. Cox <alc@cs.rice.edu>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without