diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 25fe21b..d967bcf 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -395,13 +395,20 @@
     USAGE_CURVES                                            \
     USAGE_DHMLEN                                            \
     "\n"
+
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+#define TLS1_3_VERSION_OPTIONS  ", tls1_3"
+#else /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+#define TLS1_3_VERSION_OPTIONS  ""
+#endif /* !MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+
 #define USAGE4 \
     "    allow_sha1=%%d       default: 0\n"                             \
     "    min_version=%%s      default: (library default: tls1_2)\n"       \
     "    max_version=%%s      default: (library default: tls1_2)\n"     \
     "    force_version=%%s    default: \"\" (none)\n"       \
-    "                        options: tls1_2, dtls1_2\n" \
-    "\n"                                                    \
+    "                        options: tls1_2, dtls1_2" TLS1_3_VERSION_OPTIONS \
+    "\n\n"                                                    \
     "    force_ciphersuite=<name>    default: all enabled\n"\
     "    query_config=<name>         return 0 if the specified\n"       \
     "                                configuration macro is defined and 1\n"  \
@@ -1070,6 +1077,10 @@
             if( strcmp( q, "tls1_2" ) == 0 ||
                      strcmp( q, "dtls1_2" ) == 0 )
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3;
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+            else if( strcmp( q, "tls1_3" ) == 0 )
+                opt.min_version = MBEDTLS_SSL_MINOR_VERSION_4;
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
             else
                 goto usage;
         }
@@ -1078,6 +1089,10 @@
             if( strcmp( q, "tls1_2" ) == 0 ||
                      strcmp( q, "dtls1_2" ) == 0 )
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3;
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+            else if( strcmp( q, "tls1_3" ) == 0 )
+                opt.max_version = MBEDTLS_SSL_MINOR_VERSION_4;
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
             else
                 goto usage;
         }
@@ -1103,6 +1118,13 @@
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3;
                 opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM;
             }
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+            else if( strcmp( q, "tls1_3" ) == 0 )
+            {
+                opt.min_version = MBEDTLS_SSL_MINOR_VERSION_4;
+                opt.max_version = MBEDTLS_SSL_MINOR_VERSION_4;
+            }
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
             else
                 goto usage;
         }