diff --git a/include/mbedtls/compat-1.3.h b/include/mbedtls/compat-1.3.h
index dd03b7129..ae3e14e2b 100644
--- a/include/mbedtls/compat-1.3.h
+++ b/include/mbedtls/compat-1.3.h
@@ -2003,7 +2003,7 @@
 #define ecp_tls_read_point mbedtls_ecp_tls_read_point
 #define ecp_tls_write_group mbedtls_ecp_tls_write_group
 #define ecp_tls_write_point mbedtls_ecp_tls_write_point
-#define ecp_use_known_dp mbedtls_ecp_use_known_dp
+#define ecp_use_known_dp mbedtls_ecp_group_load
 #define entropy_add_source mbedtls_entropy_add_source
 #define entropy_context mbedtls_entropy_context
 #define entropy_free mbedtls_entropy_free
diff --git a/include/mbedtls/ecdh.h b/include/mbedtls/ecdh.h
index ca990c95d..53eb8d355 100644
--- a/include/mbedtls/ecdh.h
+++ b/include/mbedtls/ecdh.h
@@ -122,7 +122,7 @@ void mbedtls_ecdh_free( mbedtls_ecdh_context *ctx );
  * \param p_rng     RNG parameter
  *
  * \note            This function assumes that ctx->grp has already been
- *                  properly set (for example using mbedtls_ecp_use_known_dp).
+ *                  properly set (for example using mbedtls_ecp_group_load).
  *
  * \return          0 if successful, or an MBEDTLS_ERR_ECP_XXX error code
  */
diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
index 224e13579..569c581dc 100644
--- a/include/mbedtls/ecp.h
+++ b/include/mbedtls/ecp.h
@@ -49,7 +49,7 @@ extern "C" {
  *
  * \warning This library does not support validation of arbitrary domain
  * parameters. Therefore, only well-known domain parameters from trusted
- * sources should be used. See mbedtls_ecp_use_known_dp().
+ * sources should be used. See mbedtls_ecp_group_load().
  */
 typedef enum
 {
@@ -450,7 +450,7 @@ int mbedtls_ecp_tls_write_point( const mbedtls_ecp_group *grp, const mbedtls_ecp
  * \note            Index should be a value of RFC 4492's enum NamedCurve,
  *                  usually in the form of a MBEDTLS_ECP_DP_XXX macro.
  */
-int mbedtls_ecp_use_known_dp( mbedtls_ecp_group *grp, mbedtls_ecp_group_id index );
+int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id index );
 
 /**
  * \brief           Set a group from a TLS ECParameters record
diff --git a/library/ecdsa.c b/library/ecdsa.c
index babc588ac..df8122e00 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -409,7 +409,7 @@ cleanup:
 int mbedtls_ecdsa_genkey( mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
 {
-    return( mbedtls_ecp_use_known_dp( &ctx->grp, gid ) ||
+    return( mbedtls_ecp_group_load( &ctx->grp, gid ) ||
             mbedtls_ecp_gen_keypair( &ctx->grp, &ctx->d, &ctx->Q, f_rng, p_rng ) );
 }
 
diff --git a/library/ecp.c b/library/ecp.c
index 52cedd383..dcb04ab36 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -387,7 +387,7 @@ cleanup:
  */
 int mbedtls_ecp_group_copy( mbedtls_ecp_group *dst, const mbedtls_ecp_group *src )
 {
-    return mbedtls_ecp_use_known_dp( dst, src->id );
+    return mbedtls_ecp_group_load( dst, src->id );
 }
 
 /*
@@ -613,7 +613,7 @@ int mbedtls_ecp_tls_read_group( mbedtls_ecp_group *grp, const unsigned char **bu
     if( ( curve_info = mbedtls_ecp_curve_info_from_tls_id( tls_id ) ) == NULL )
         return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
 
-    return mbedtls_ecp_use_known_dp( grp, curve_info->grp_id );
+    return mbedtls_ecp_group_load( grp, curve_info->grp_id );
 }
 
 /*
@@ -1846,7 +1846,7 @@ int mbedtls_ecp_gen_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
 {
     int ret;
 
-    if( ( ret = mbedtls_ecp_use_known_dp( &key->grp, grp_id ) ) != 0 )
+    if( ( ret = mbedtls_ecp_group_load( &key->grp, grp_id ) ) != 0 )
         return( ret );
 
     return( mbedtls_ecp_gen_keypair( &key->grp, &key->d, &key->Q, f_rng, p_rng ) );
@@ -1925,9 +1925,9 @@ int mbedtls_ecp_self_test( int verbose )
 
     /* Use secp192r1 if available, or any available curve */
 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
-    MBEDTLS_MPI_CHK( mbedtls_ecp_use_known_dp( &grp, MBEDTLS_ECP_DP_SECP192R1 ) );
+    MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, MBEDTLS_ECP_DP_SECP192R1 ) );
 #else
-    MBEDTLS_MPI_CHK( mbedtls_ecp_use_known_dp( &grp, mbedtls_ecp_curve_list()->grp_id ) );
+    MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, mbedtls_ecp_curve_list()->grp_id ) );
 #endif
 
     if( verbose != 0 )
diff --git a/library/ecp_curves.c b/library/ecp_curves.c
index 9a477e191..41d7f79b9 100644
--- a/library/ecp_curves.c
+++ b/library/ecp_curves.c
@@ -692,7 +692,7 @@ cleanup:
 /*
  * Set a group using well-known domain parameters
  */
-int mbedtls_ecp_use_known_dp( mbedtls_ecp_group *grp, mbedtls_ecp_group_id id )
+int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id id )
 {
     mbedtls_ecp_group_free( grp );
 
diff --git a/library/pkparse.c b/library/pkparse.c
index 32974d18f..f5a985322 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -373,7 +373,7 @@ static int pk_group_id_from_group( const mbedtls_ecp_group *grp, mbedtls_ecp_gro
     {
         /* Load the group associated to that id */
         mbedtls_ecp_group_free( &ref );
-        MBEDTLS_MPI_CHK( mbedtls_ecp_use_known_dp( &ref, *id ) );
+        MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &ref, *id ) );
 
         /* Compare to the group we were given, starting with easy tests */
         if( grp->pbits == ref.pbits && grp->nbits == ref.nbits &&
@@ -459,7 +459,7 @@ static int pk_use_ecparams( const mbedtls_asn1_buf *params, mbedtls_ecp_group *g
     if( grp->id != MBEDTLS_ECP_DP_NONE && grp->id != grp_id )
         return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
 
-    if( ( ret = mbedtls_ecp_use_known_dp( grp, grp_id ) ) != 0 )
+    if( ( ret = mbedtls_ecp_group_load( grp, grp_id ) ) != 0 )
         return( ret );
 
     return( 0 );
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index b442e653e..7d22b4845 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -2938,10 +2938,10 @@ curve_matching_done:
 
         MBEDTLS_SSL_DEBUG_MSG( 2, ( "ECDHE curve: %s", (*curve)->name ) );
 
-        if( ( ret = mbedtls_ecp_use_known_dp( &ssl->handshake->ecdh_ctx.grp,
+        if( ( ret = mbedtls_ecp_group_load( &ssl->handshake->ecdh_ctx.grp,
                                        (*curve)->grp_id ) ) != 0 )
         {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecp_use_known_dp", ret );
+            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecp_group_load", ret );
             return( ret );
         }
 
diff --git a/programs/test/benchmark.c b/programs/test/benchmark.c
index 9f8990ffe..2f11693cb 100644
--- a/programs/test/benchmark.c
+++ b/programs/test/benchmark.c
@@ -729,7 +729,7 @@ int main( int argc, char *argv[] )
         {
             mbedtls_ecdh_init( &ecdh );
 
-            if( mbedtls_ecp_use_known_dp( &ecdh.grp, curve_info->grp_id ) != 0 ||
+            if( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) != 0 ||
                 mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
                                   myrand, NULL ) != 0 ||
                 mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) != 0 )
@@ -753,7 +753,7 @@ int main( int argc, char *argv[] )
         mbedtls_ecdh_init( &ecdh );
         mbedtls_mpi_init( &z );
 
-        if( mbedtls_ecp_use_known_dp( &ecdh.grp, MBEDTLS_ECP_DP_M255 ) != 0 ||
+        if( mbedtls_ecp_group_load( &ecdh.grp, MBEDTLS_ECP_DP_M255 ) != 0 ||
             mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Qp, myrand, NULL ) != 0 )
         {
             mbedtls_exit( 1 );
@@ -775,7 +775,7 @@ int main( int argc, char *argv[] )
         {
             mbedtls_ecdh_init( &ecdh );
 
-            if( mbedtls_ecp_use_known_dp( &ecdh.grp, curve_info->grp_id ) != 0 ||
+            if( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) != 0 ||
                 mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
                                   myrand, NULL ) != 0 ||
                 mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) != 0 ||
@@ -799,7 +799,7 @@ int main( int argc, char *argv[] )
         mbedtls_ecdh_init( &ecdh );
         mbedtls_mpi_init( &z );
 
-        if( mbedtls_ecp_use_known_dp( &ecdh.grp, MBEDTLS_ECP_DP_M255 ) != 0 ||
+        if( mbedtls_ecp_group_load( &ecdh.grp, MBEDTLS_ECP_DP_M255 ) != 0 ||
             mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Qp,
                              myrand, NULL ) != 0 ||
             mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Q, myrand, NULL ) != 0 )
diff --git a/scripts/data_files/rename-1.3-2.0.txt b/scripts/data_files/rename-1.3-2.0.txt
index f86341ebf..c5c5d002c 100644
--- a/scripts/data_files/rename-1.3-2.0.txt
+++ b/scripts/data_files/rename-1.3-2.0.txt
@@ -1532,7 +1532,7 @@ ecp_tls_read_group mbedtls_ecp_tls_read_group
 ecp_tls_read_point mbedtls_ecp_tls_read_point
 ecp_tls_write_group mbedtls_ecp_tls_write_group
 ecp_tls_write_point mbedtls_ecp_tls_write_point
-ecp_use_known_dp mbedtls_ecp_use_known_dp
+ecp_use_known_dp mbedtls_ecp_group_load
 entropy_add_source mbedtls_entropy_add_source
 entropy_context mbedtls_entropy_context
 entropy_free mbedtls_entropy_free
diff --git a/tests/suites/test_suite_ecdh.function b/tests/suites/test_suite_ecdh.function
index d5ebb6349..4c6a97baf 100644
--- a/tests/suites/test_suite_ecdh.function
+++ b/tests/suites/test_suite_ecdh.function
@@ -21,7 +21,7 @@ void ecdh_primitive_random( int id )
     mbedtls_mpi_init( &zA ); mbedtls_mpi_init( &zB );
     memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
     TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dA, &qA, &rnd_pseudo_rand, &rnd_info )
                  == 0 );
@@ -59,7 +59,7 @@ void ecdh_primitive_testvec( int id, char *dA_str, char *xA_str, char *yA_str,
     mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &dB );
     mbedtls_mpi_init( &zA ); mbedtls_mpi_init( &zB ); mbedtls_mpi_init( &check );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
     rnd_info_A.buf = rnd_buf_A;
     rnd_info_A.length = unhexify( rnd_buf_A, dA_str );
@@ -136,7 +136,7 @@ void ecdh_exchange( int id )
     mbedtls_ecdh_init( &cli );
     memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &srv.grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &srv.grp, id ) == 0 );
 
     memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
     TEST_ASSERT( mbedtls_ecdh_make_params( &srv, &len, buf, 1000,
diff --git a/tests/suites/test_suite_ecdsa.function b/tests/suites/test_suite_ecdsa.function
index 8194fe169..88e07a9e6 100644
--- a/tests/suites/test_suite_ecdsa.function
+++ b/tests/suites/test_suite_ecdsa.function
@@ -24,7 +24,7 @@ void ecdsa_prim_random( int id )
 
     /* prepare material for signature */
     TEST_ASSERT( rnd_pseudo_rand( &rnd_info, buf, sizeof( buf ) ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
     TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q, &rnd_pseudo_rand, &rnd_info )
                  == 0 );
 
@@ -58,7 +58,7 @@ void ecdsa_prim_test_vectors( int id, char *d_str, char *xQ_str, char *yQ_str,
     memset( hash, 0, sizeof( hash ) );
     memset( rnd_buf, 0, sizeof( rnd_buf ) );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
     TEST_ASSERT( mbedtls_ecp_point_read_string( &Q, 16, xQ_str, yQ_str ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &d, 16, d_str ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &r_check, 16, r_str ) == 0 );
@@ -110,7 +110,7 @@ void ecdsa_det_test_vectors( int id, char *d_str, int md_alg,
     mbedtls_mpi_init( &r_check ); mbedtls_mpi_init( &s_check );
     memset( hash, 0, sizeof( hash ) );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &d, 16, d_str ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &r_check, 16, r_str ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &s_check, 16, s_str ) == 0 );
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index de56d4878..fb68a0fdb 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -37,7 +37,7 @@ void ecp_check_pub_mx( int grp_id, char *key_hex, int ret )
     mbedtls_ecp_group_init( &grp );
     mbedtls_ecp_point_init( &P );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, grp_id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, grp_id ) == 0 );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, key_hex ) == 0 );
     TEST_ASSERT( mbedtls_mpi_lset( &P.Z, 1 ) == 0 );
@@ -65,7 +65,7 @@ void ecp_test_vect( int id, char *dA_str, char *xA_str, char *yA_str,
     mbedtls_mpi_init( &xB ); mbedtls_mpi_init( &yB ); mbedtls_mpi_init( &xZ ); mbedtls_mpi_init( &yZ );
     memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 );
 
@@ -120,7 +120,7 @@ void ecp_test_vec_x( int id, char *dA_hex, char *xA_hex,
     mbedtls_mpi_init( &xS );
     memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 );
 
@@ -166,7 +166,7 @@ void ecp_fast_mod( int id, char *N_str )
     mbedtls_ecp_group_init( &grp );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &N, 16, N_str ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
     TEST_ASSERT( grp.modp != NULL );
 
     /*
@@ -203,7 +203,7 @@ void ecp_write_binary( int id, char *x, char *y, char *z, int format,
 
     mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P.X, 16, x ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &P.Y, 16, y ) == 0 );
@@ -238,7 +238,7 @@ void ecp_read_binary( int id, char *input, char *x, char *y, char *z,
     mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P );
     mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 );
@@ -277,7 +277,7 @@ void mbedtls_ecp_tls_read_point( int id, char *input, char *x, char *y, char *z,
     mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P );
     mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &X, 16, x ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Y, 16, y ) == 0 );
@@ -313,7 +313,7 @@ void ecp_tls_write_read_point( int id )
     mbedtls_ecp_group_init( &grp );
     mbedtls_ecp_point_init( &pt );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
     memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
     TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G,
@@ -393,7 +393,7 @@ void ecp_tls_write_read_group( int id )
     mbedtls_ecp_group_init( &grp2 );
     memset( buf, 0x00, sizeof( buf ) );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp1, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp1, id ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_tls_write_group( &grp1, &len, buf, 10 ) == 0 );
     ret = mbedtls_ecp_tls_read_group( &grp2, &vbuf, len );
@@ -420,7 +420,7 @@ void mbedtls_ecp_check_privkey( int id, char *key_hex, int ret )
     mbedtls_ecp_group_init( &grp );
     mbedtls_mpi_init( &d );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &d, 16, key_hex ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == ret );
@@ -441,11 +441,11 @@ void mbedtls_ecp_check_pub_priv( int id_pub, char *Qx_pub, char *Qy_pub,
     mbedtls_ecp_keypair_init( &prv );
 
     if( id_pub != MBEDTLS_ECP_DP_NONE )
-        TEST_ASSERT( mbedtls_ecp_use_known_dp( &pub.grp, id_pub ) == 0 );
+        TEST_ASSERT( mbedtls_ecp_group_load( &pub.grp, id_pub ) == 0 );
     TEST_ASSERT( mbedtls_ecp_point_read_string( &pub.Q, 16, Qx_pub, Qy_pub ) == 0 );
 
     if( id != MBEDTLS_ECP_DP_NONE )
-        TEST_ASSERT( mbedtls_ecp_use_known_dp( &prv.grp, id ) == 0 );
+        TEST_ASSERT( mbedtls_ecp_group_load( &prv.grp, id ) == 0 );
     TEST_ASSERT( mbedtls_ecp_point_read_string( &prv.Q, 16, Qx, Qy ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &prv.d, 16, d ) == 0 );
 
@@ -470,7 +470,7 @@ void mbedtls_ecp_gen_keypair( int id )
     mbedtls_mpi_init( &d );
     memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q, &rnd_pseudo_rand, &rnd_info )
                  == 0 );
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 93223a4fe..cecc3f7ce 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -24,7 +24,7 @@ static int pk_genkey( mbedtls_pk_context *pk )
         mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECDSA )
     {
         int ret;
-        if( ( ret = mbedtls_ecp_use_known_dp( &mbedtls_pk_ec( *pk )->grp,
+        if( ( ret = mbedtls_ecp_group_load( &mbedtls_pk_ec( *pk )->grp,
                                       MBEDTLS_ECP_DP_SECP192R1 ) ) != 0 )
             return( ret );
 
@@ -238,7 +238,7 @@ void pk_ec_test_vec( int type, int id, char *key_str,
     TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_ECDSA ) );
     eckey = mbedtls_pk_ec( pk );
 
-    TEST_ASSERT( mbedtls_ecp_use_known_dp( &eckey->grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_group_load( &eckey->grp, id ) == 0 );
     TEST_ASSERT( mbedtls_ecp_point_read_binary( &eckey->grp, &eckey->Q,
                                         key, key_len ) == 0 );