diff --git a/include/polarssl/config.h b/include/polarssl/config.h
index 3b682d3..362c237 100644
--- a/include/polarssl/config.h
+++ b/include/polarssl/config.h
@@ -837,6 +837,7 @@
  *
  * Module:  library/ecp.c
  * Caller:  library/ecdh.c
+ *          library/ecdsa.c
  *
  * Requires: POLARSSL_BIGNUM_C
  */
@@ -845,7 +846,7 @@
 /**
  * \def POLARSSL_ECDH_C
  *
- * Enable the elliptic curve Diffie-Hellman library
+ * Enable the elliptic curve Diffie-Hellman library.
  *
  * Module:  library/ecdh.c
  * Caller:
@@ -854,6 +855,18 @@
  */
 #define POLARSSL_ECDH_C
 
+/**
+ * \def POLARSSL_ECDSA_C
+ *
+ * Enable the elliptic curve DSA library.
+ *
+ * Module:  library/ecdsa.c
+ * Caller:
+ *
+ * Requires: POLARSSL_ECP_C
+ */
+#define POLARSSL_ECDSA_C
+
 /* \} name */
 
 #endif /* config.h */
diff --git a/include/polarssl/ecdsa.h b/include/polarssl/ecdsa.h
new file mode 100644
index 0000000..cf7a788
--- /dev/null
+++ b/include/polarssl/ecdsa.h
@@ -0,0 +1,47 @@
+/**
+ * \file ecdsa.h
+ *
+ * \brief Elliptic curve DSA
+ *
+ *  Copyright (C) 2006-2013, Brainspark B.V.
+ *
+ *  This file is part of PolarSSL (http://www.polarssl.org)
+ *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
+ *
+ *  All rights reserved.
+ *
+ *  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.
+ */
+#ifndef POLARSSL_ECDSA_H
+#define POLARSSL_ECDSA_H
+
+#include "polarssl/ecp.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief          Checkup routine
+ *
+ * \return         0 if successful, or 1 if the test failed
+ */
+int ecdsa_self_test( int verbose );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif