diff --git a/ChangeLog b/ChangeLog
index 4bf4c8e..8f05896 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -14,7 +14,7 @@
      enabled by default.
 
 API Changes
-   * Add function mbedtls_ssl_conf_datagram_packing() to configure
+   * Add function mbedtls_ssl_set_datagram_packing() to configure
      the use of datagram packing (enabled by default).
 
 Bugfix
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index c86a0f9..e7f7ea4 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -1842,8 +1842,8 @@
  *                 are currently always sent in separate datagrams.
  *
  */
-void mbedtls_ssl_conf_datagram_packing( mbedtls_ssl_context *ssl,
-                                        unsigned allow_packing );
+void mbedtls_ssl_set_datagram_packing( mbedtls_ssl_context *ssl,
+                                       unsigned allow_packing );
 
 /**
  * \brief          Set retransmit timeout values for the DTLS handshake.
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 37ba93b..378137c 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -6477,8 +6477,8 @@
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
-void mbedtls_ssl_conf_datagram_packing( mbedtls_ssl_context *ssl,
-                                        unsigned allow_packing )
+void mbedtls_ssl_set_datagram_packing( mbedtls_ssl_context *ssl,
+                                       unsigned allow_packing )
 {
     ssl->disable_datagram_packing = !allow_packing;
 }
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index cfcb27d..efd2b30 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -1354,7 +1354,7 @@
                                             opt.hs_to_max );
 
     if( opt.dgram_packing != DFL_DGRAM_PACKING )
-        mbedtls_ssl_conf_datagram_packing( &ssl, opt.dgram_packing );
+        mbedtls_ssl_set_datagram_packing( &ssl, opt.dgram_packing );
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 8d41436..070c005 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -2182,7 +2182,7 @@
         mbedtls_ssl_conf_handshake_timeout( &conf, opt.hs_to_min, opt.hs_to_max );
 
     if( opt.dgram_packing != DFL_DGRAM_PACKING )
-        mbedtls_ssl_conf_datagram_packing( &ssl, opt.dgram_packing );
+        mbedtls_ssl_set_datagram_packing( &ssl, opt.dgram_packing );
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)