diff --git a/apps/progs.pl b/apps/progs.pl
index 7713440938..94a4962415 100644
--- a/apps/progs.pl
+++ b/apps/progs.pl
@@ -1,5 +1,5 @@
 #! /usr/bin/env perl
-# Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
 #
 # Licensed under the OpenSSL license (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
@@ -32,7 +32,7 @@ print <<'EOF';
  * WARNING: do not edit!
  * Generated by apps/progs.pl
  *
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy