diff --git a/lib/sl/sl.c b/lib/sl/sl.c
index b1a93ac97..fdf438bd2 100644
--- a/lib/sl/sl.c
+++ b/lib/sl/sl.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995 - 2004 Kungliga Tekniska Högskolan
+ * Copyright (c) 1995 - 2006 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  *