diff --git a/tools/c_rehash.in b/tools/c_rehash.in
index 421fd892086f9..ad72b51cfebde 100644
--- a/tools/c_rehash.in
+++ b/tools/c_rehash.in
@@ -3,7 +3,7 @@
 # {- join("\n# ", @autowarntext) -}
 # Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/add-depends.pl b/util/add-depends.pl
index 55d56b7613d1a..1a87cdd364908 100644
--- a/util/add-depends.pl
+++ b/util/add-depends.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/check-malloc-errs b/util/check-malloc-errs
index 1e632407c63ee..adf93c73c77a6 100755
--- a/util/check-malloc-errs
+++ b/util/check-malloc-errs
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/ck_errf.pl b/util/ck_errf.pl
index 539736db01e9c..cc7224ad9d6ce 100755
--- a/util/ck_errf.pl
+++ b/util/ck_errf.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/copy.pl b/util/copy.pl
index 58ecc82c48fe0..4da4a5fcc4838 100644
--- a/util/copy.pl
+++ b/util/copy.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2005-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/dofile.pl b/util/dofile.pl
index c3bc9ba9d6045..c5d9e77162394 100644
--- a/util/dofile.pl
+++ b/util/dofile.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/find-doc-nits b/util/find-doc-nits
index eb234ff205cb3..affe4eba28d11 100755
--- a/util/find-doc-nits
+++ b/util/find-doc-nits
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2002-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/find-unused-errs b/util/find-unused-errs
index cd1026d5947c6..467ef253b5196 100755
--- a/util/find-unused-errs
+++ b/util/find-unused-errs
@@ -1,7 +1,7 @@
 #! /bin/bash
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/mkbuildinf.pl b/util/mkbuildinf.pl
index c9324a9ded76a..1c273872be11c 100755
--- a/util/mkbuildinf.pl
+++ b/util/mkbuildinf.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2014-2017 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
@@ -21,7 +21,7 @@
  *
  * Copyright 2014-2017 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
diff --git a/util/mkdef.pl b/util/mkdef.pl
index eac4f50a1770e..469bc251a7c6f 100755
--- a/util/mkdef.pl
+++ b/util/mkdef.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/mkdir-p.pl b/util/mkdir-p.pl
index 328060243f3c5..dacf3ab16f961 100755
--- a/util/mkdir-p.pl
+++ b/util/mkdir-p.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/mkerr.pl b/util/mkerr.pl
index 0ea02961a5fde..cf100d121022d 100755
--- a/util/mkerr.pl
+++ b/util/mkerr.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
@@ -446,7 +446,7 @@ sub help
  * Generated by util/mkerr.pl DO NOT EDIT
  * Copyright 1995-$YEAR The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the \"License\").  You may not use
+ * Licensed under the Apache License 2.0 (the \"License\").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -561,7 +561,7 @@ sub help
  * Generated by util/mkerr.pl DO NOT EDIT
  * Copyright 1995-$YEAR The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -720,7 +720,7 @@ sub help
     print OUT <<"EOF";
 # Copyright 1999-$YEAR The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/mknum.pl b/util/mknum.pl
index a5f96b73739da..1fa1b958dc708 100644
--- a/util/mknum.pl
+++ b/util/mknum.pl
@@ -2,7 +2,7 @@
 #! /usr/bin/env perl
 # Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/mkrc.pl b/util/mkrc.pl
index 16b1ab48bfdb0..b4c53edf6b9ee 100755
--- a/util/mkrc.pl
+++ b/util/mkrc.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/mktar.sh b/util/mktar.sh
index 17115cf59dd7a..6d5df8528dcff 100755
--- a/util/mktar.sh
+++ b/util/mktar.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/openssl-format-source b/util/openssl-format-source
index 2655e9c4009cc..5f63a7080837c 100755
--- a/util/openssl-format-source
+++ b/util/openssl-format-source
@@ -2,7 +2,7 @@
 #
 # Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/openssl-update-copyright b/util/openssl-update-copyright
index c432f84622c80..14f8d206e0431 100755
--- a/util/openssl-update-copyright
+++ b/util/openssl-update-copyright
@@ -2,7 +2,7 @@
 #
 # Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/OpenSSL/Ordinals.pm b/util/perl/OpenSSL/Ordinals.pm
index 928e383f9ef96..e2d206d708538 100644
--- a/util/perl/OpenSSL/Ordinals.pm
+++ b/util/perl/OpenSSL/Ordinals.pm
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/OpenSSL/ParseC.pm b/util/perl/OpenSSL/ParseC.pm
index 2a009b332f75c..4c505f25ae834 100644
--- a/util/perl/OpenSSL/ParseC.pm
+++ b/util/perl/OpenSSL/ParseC.pm
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/OpenSSL/Test.pm b/util/perl/OpenSSL/Test.pm
index a9436e6da4c25..daf40cb1022ec 100644
--- a/util/perl/OpenSSL/Test.pm
+++ b/util/perl/OpenSSL/Test.pm
@@ -1,6 +1,6 @@
 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/OpenSSL/Test/Simple.pm b/util/perl/OpenSSL/Test/Simple.pm
index c5a84d5ca365b..7875ca579834e 100644
--- a/util/perl/OpenSSL/Test/Simple.pm
+++ b/util/perl/OpenSSL/Test/Simple.pm
@@ -1,6 +1,6 @@
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/OpenSSL/Test/Utils.pm b/util/perl/OpenSSL/Test/Utils.pm
index 7b0a705636206..18ef9685a2f5e 100644
--- a/util/perl/OpenSSL/Test/Utils.pm
+++ b/util/perl/OpenSSL/Test/Utils.pm
@@ -1,6 +1,6 @@
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/OpenSSL/Util/Pod.pm b/util/perl/OpenSSL/Util/Pod.pm
index 9f76fbf1a6c68..02ad0a8f39b26 100644
--- a/util/perl/OpenSSL/Util/Pod.pm
+++ b/util/perl/OpenSSL/Util/Pod.pm
@@ -1,6 +1,6 @@
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/Alert.pm b/util/perl/TLSProxy/Alert.pm
index e66883d459667..e4cff5964c982 100644
--- a/util/perl/TLSProxy/Alert.pm
+++ b/util/perl/TLSProxy/Alert.pm
@@ -1,6 +1,6 @@
 # Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/Certificate.pm b/util/perl/TLSProxy/Certificate.pm
index d3bf7f2180447..70c9faea720e1 100644
--- a/util/perl/TLSProxy/Certificate.pm
+++ b/util/perl/TLSProxy/Certificate.pm
@@ -1,6 +1,6 @@
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/CertificateVerify.pm b/util/perl/TLSProxy/CertificateVerify.pm
index 8bf969fba119d..fe45001405028 100644
--- a/util/perl/TLSProxy/CertificateVerify.pm
+++ b/util/perl/TLSProxy/CertificateVerify.pm
@@ -1,6 +1,6 @@
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/ClientHello.pm b/util/perl/TLSProxy/ClientHello.pm
index 2ae9d6f55d2b9..7ae3dba9018d3 100644
--- a/util/perl/TLSProxy/ClientHello.pm
+++ b/util/perl/TLSProxy/ClientHello.pm
@@ -1,6 +1,6 @@
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/EncryptedExtensions.pm b/util/perl/TLSProxy/EncryptedExtensions.pm
index 81242e29ff9de..f56f3c427092b 100644
--- a/util/perl/TLSProxy/EncryptedExtensions.pm
+++ b/util/perl/TLSProxy/EncryptedExtensions.pm
@@ -1,6 +1,6 @@
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/Message.pm b/util/perl/TLSProxy/Message.pm
index 16ed0120669b8..642afb58cbe3a 100644
--- a/util/perl/TLSProxy/Message.pm
+++ b/util/perl/TLSProxy/Message.pm
@@ -1,6 +1,6 @@
 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/NewSessionTicket.pm b/util/perl/TLSProxy/NewSessionTicket.pm
index e5099851d5a83..1c532ff7beef5 100644
--- a/util/perl/TLSProxy/NewSessionTicket.pm
+++ b/util/perl/TLSProxy/NewSessionTicket.pm
@@ -1,6 +1,6 @@
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/Proxy.pm b/util/perl/TLSProxy/Proxy.pm
index 8c13520ec68dd..38213856f51d5 100644
--- a/util/perl/TLSProxy/Proxy.pm
+++ b/util/perl/TLSProxy/Proxy.pm
@@ -1,6 +1,6 @@
 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/Record.pm b/util/perl/TLSProxy/Record.pm
index 0a280cb269961..18ee98db706b1 100644
--- a/util/perl/TLSProxy/Record.pm
+++ b/util/perl/TLSProxy/Record.pm
@@ -1,6 +1,6 @@
 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/ServerHello.pm b/util/perl/TLSProxy/ServerHello.pm
index 84f2faab058bd..94e7ab5f39743 100644
--- a/util/perl/TLSProxy/ServerHello.pm
+++ b/util/perl/TLSProxy/ServerHello.pm
@@ -1,6 +1,6 @@
 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/TLSProxy/ServerKeyExchange.pm b/util/perl/TLSProxy/ServerKeyExchange.pm
index cb4cc7c7625a5..11768a9f4eeb2 100644
--- a/util/perl/TLSProxy/ServerKeyExchange.pm
+++ b/util/perl/TLSProxy/ServerKeyExchange.pm
@@ -1,6 +1,6 @@
 # Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/checkhandshake.pm b/util/perl/checkhandshake.pm
index c53b96d5ee2fb..5e8e6d4416b04 100644
--- a/util/perl/checkhandshake.pm
+++ b/util/perl/checkhandshake.pm
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/perl/with_fallback.pm b/util/perl/with_fallback.pm
index 242365033fc4c..481295fac9655 100644
--- a/util/perl/with_fallback.pm
+++ b/util/perl/with_fallback.pm
@@ -1,6 +1,6 @@
 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
diff --git a/util/process_docs.pl b/util/process_docs.pl
index fcce8d866151c..d2fef5dedf315 100755
--- a/util/process_docs.pl
+++ b/util/process_docs.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
@@ -265,7 +265,7 @@ =head1 COPYRIGHT
 
 Copyright 2013-2018 The OpenSSL Project Authors. All Rights Reserved.
 
-Licensed under the OpenSSL license (the "License").  You may not use
+Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
 in the file LICENSE in the source distribution or at
 https://www.openssl.org/source/license.html
diff --git a/util/su-filter.pl b/util/su-filter.pl
index 389c7c35c5847..babe2061ea399 100644
--- a/util/su-filter.pl
+++ b/util/su-filter.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
 # Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html