diff --git a/test/cbmc/proofs/SigV4_AwsIotDateToIso8601/SigV4_AwsIotDateToIso8601_harness.c b/test/cbmc/proofs/SigV4_AwsIotDateToIso8601/SigV4_AwsIotDateToIso8601_harness.c
index ac7ab20f..f792233b 100644
--- a/test/cbmc/proofs/SigV4_AwsIotDateToIso8601/SigV4_AwsIotDateToIso8601_harness.c
+++ b/test/cbmc/proofs/SigV4_AwsIotDateToIso8601/SigV4_AwsIotDateToIso8601_harness.c
@@ -1,5 +1,5 @@
 /*
- * SigV4 Utility Library v1.0.0
+ * SigV4 Library v1.0.0
  * Copyright (C) 2021 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of