diff --git a/lib/hcrypto/dh.c b/lib/hcrypto/dh.c
index 89a8dc92e..fb3a67389 100644
--- a/lib/hcrypto/dh.c
+++ b/lib/hcrypto/dh.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 Kungliga Tekniska Högskolan
+ * Copyright (c) 2006 - 2007 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *