Fix url again
diff --git a/include/polarssl/memory_buffer_alloc.h b/include/polarssl/memory_buffer_alloc.h
index 70f1e5b..5f8e329 100644
--- a/include/polarssl/memory_buffer_alloc.h
+++ b/include/polarssl/memory_buffer_alloc.h
@@ -5,7 +5,7 @@
*
* Copyright (C) 2006-2014, ARM Limited, All Rights Reserved
*
- * This file is part of mbed TLS (https://www.polarssl.org)
+ * This file is part of mbed TLS (https://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