diff --git a/library/pbkdf2.c b/library/pbkdf2.c
deleted file mode 100644
index b4ef195..0000000
--- a/library/pbkdf2.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * \file pbkdf2.c
- *
- * \brief Compatibility wrappers for pkcs5.c
- *
- * \author Mathias Olsson <mathias@kompetensum.com>
- *
- *  Copyright (C) 2006-2014, ARM Limited, All Rights Reserved
- *
- *  This file is part of mbed TLS (https://tls.mbed.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
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-/*
- * PBKDF2 is part of PKCS#5
- *
- * http://tools.ietf.org/html/rfc2898 (Specification)
- * http://tools.ietf.org/html/rfc6070 (Test vectors)
- */
-
-#if !defined(POLARSSL_CONFIG_FILE)
-#include "polarssl/config.h"
-#else
-#include POLARSSL_CONFIG_FILE
-#endif
-
-#if defined(POLARSSL_PBKDF2_C)
-
-#include "polarssl/pbkdf2.h"
-#include "polarssl/pkcs5.h"
-
-int pbkdf2_hmac( md_context_t *ctx, const unsigned char *password, size_t plen,
-                 const unsigned char *salt, size_t slen,
-                 unsigned int iteration_count,
-                 uint32_t key_length, unsigned char *output )
-{
-    return pkcs5_pbkdf2_hmac( ctx, password, plen, salt, slen, iteration_count,
-                              key_length, output );
-}
-
-#if defined(POLARSSL_SELF_TEST)
-int pbkdf2_self_test( int verbose )
-{
-    return pkcs5_self_test( verbose );
-}
-#endif /* POLARSSL_SELF_TEST */
-
-#endif /* POLARSSL_PBKDF2_C */