diff --git a/programs/test/benchmark.c b/programs/test/benchmark.c
index 0928886..239d968 100644
--- a/programs/test/benchmark.c
+++ b/programs/test/benchmark.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2006-2013, ARM Limited, All Rights Reserved
  *
- *  This file is part of mbed TLS (http://www.polarssl.org)
+ *  This file is part of mbed TLS (https://www.polarssl.org)
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
diff --git a/programs/test/o_p_test.c b/programs/test/o_p_test.c
index 5565c39..7f0f00b 100644
--- a/programs/test/o_p_test.c
+++ b/programs/test/o_p_test.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2011-2012 ARM Limited, All Rights Reserved
  *
- *  This file is part of mbed TLS (http://www.polarssl.org)
+ *  This file is part of mbed TLS (https://www.polarssl.org)
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
diff --git a/programs/test/selftest.c b/programs/test/selftest.c
index 52ed6f2..aa4410d 100644
--- a/programs/test/selftest.c
+++ b/programs/test/selftest.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2006-2013, ARM Limited, All Rights Reserved
  *
- *  This file is part of mbed TLS (http://www.polarssl.org)
+ *  This file is part of mbed TLS (https://www.polarssl.org)
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
diff --git a/programs/test/ssl_cert_test.c b/programs/test/ssl_cert_test.c
index 56a5140..c41b1be 100644
--- a/programs/test/ssl_cert_test.c
+++ b/programs/test/ssl_cert_test.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2006-2011, ARM Limited, All Rights Reserved
  *
- *  This file is part of mbed TLS (http://www.polarssl.org)
+ *  This file is part of mbed TLS (https://www.polarssl.org)
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
diff --git a/programs/test/ssl_test.c b/programs/test/ssl_test.c
index 0a381a8..3b2e2d7 100644
--- a/programs/test/ssl_test.c
+++ b/programs/test/ssl_test.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2006-2013, ARM Limited, All Rights Reserved
  *
- *  This file is part of mbed TLS (http://www.polarssl.org)
+ *  This file is part of mbed TLS (https://www.polarssl.org)
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by